Hydration Systems

Human consists mainly of water and no one needs to be reminded how important to the health is maintain a proper level of fluid in the body, especially during the traveling or exercise in the field. Currently, manufacturers of tactical equipment and outdoor provides the enormity of water transport solutions. So takeing adequate supply of water is not a major problem anymore. Depending on your needs and the kind of activity we can choose between simple containers and bottles for water and thoughtful hydration systems that allow You to hands free use. The offer includes brands like Source, Camelbak, Hydrapak, Esbit or Snugpak.

Accessories

Reservoirs

Hydration Packs

Reservoirs

Source WXP Hydration System 2l - Black

Source

616223000583

€215.00

WXP Hydration System 2L is high performance 2 liter hydration reservoir system. Exclusive 3 layer coextruded Polyethylene construction with Taste-Free™, low maintenance, Glass-Like™ liner. Integrated Grunge-Guard™ antimicrobial.

Reservoirs

Source WXP Hydration System 3l - Coyote

Source

616223000521

€219.00

WXP Hydration System 3L is high performance 3 liter hydration reservoir system. Exclusive 3 layer coextruded Polyethylene construction with Taste-Free™, low maintenance, Glass-Like™ liner. Integrated Grunge-Guard™ antimicrobial.

Reservoirs

Source WXP Hydration System 3l - Black

Source

616223000507

€219.00

Water purification

Helikon Water Filter Bag - White

Helikon

WF-WFB-CO-2001A

€9.99

Water Filter Bag allows to initially prepare water for consumption. Based on a design used by the British Army during World War II, this filter has been fitted with an integral carrying bag and a string for attaching it to a branch.

Accessories

Source Helix Valve Kit - Black

7297210000583

€11.59

Exclusive Helix™ design delivers high performance with minimal bite pressure. New QMT™ valve tip, offers the convenience of disconnecting the valve so the tube can be easily woven through tight openings.

Source ILPS 2L/3L with UTA Hydration System - Coyote

Reservoirs

Source ILPS 2L/3L with UTA Hydration System - Coyote

Source

616223015297

€239.00

SOURCE's new low profile hydration resorvoir, specially designed for ballistic vest integration. Maximum utilization of our low profile technology reduces the depth of the carrier making it a truly low profile hydration system.

Source ILPS 2L/3L with UTA Hydration System - Black

Reservoirs

Source ILPS 2L/3L with UTA Hydration System - Black

Source

616223015280

€239.00

LifeStraw Peak Personal Water Filter - Mountain Grey

LifeStraw Peak Personal Water Filter - Mountain Grey 2

-10%

Water purification

LifeStraw Peak Personal Water Filter - Mountain Grey

Lifestraw

7640144286309

€31.50 €35.00

LifeStraw Peak Personal Water Filter is an ultra lightweight personal water filter straw is made from high performance premium sustainable materials, it has no extra parts to keep track of, and it boasts and enhanced flow rate for easy sipping.

Hydration Packs

Source Razor 3L Low Profile Hydration System - Multicam

Source

616223015181

€129.00

Razor is a low profile hydration pouch system, specially designed for integration with MOLLE/PALS based ballistic vests and load bearing equipment.

Hydration Packs

Source WXP Hydration System 3l - Multicam

Source

616223002143

€509.00

Source most popular hydration system. 3 usage modes: can be worn backpack style, inserted in rucks, or direct-attached to MOLLE on vests or rucks using Source QCA buckle system. Vertical front zipper for fast reservoir access.

Reservoirs

Source WXP Hydration System 3l - Foliage

Source

616223000538

€219.00

Source Kangaroo Collapsible Canteen 1L - Coyote

Hydration Systems

Source Kangaroo Collapsible Canteen 1L with Pouch Hydration System - Coyote

Source

616223006486

€84.00

The Kangaroo is a modular pouch canteen/hydration system that works where back mounted systems often do not.

Reservoirs

5.11 WTS Wide 3L Hydration System (56721)

5.11

888579436174

€59.00

Always stay hydrated. If you’re caught without water in the field, things are going to get uncomfortable — fast. The 5.11 WTS Wide 3L Hydration System features an insulated Hydrafusion® tube to keep your water cool, a quick connector and a durable 0.4mm TPU bladder.

Hydration Packs

Source Tactical WXP Hydration System 3l - Olive

Source

616223000309

€105.00

Condor LCS Tidepool Hydration Carrier - Olive Drab (111149-001)

Hydration Systems

Condor LCS Tidepool Hydration Carrier - Olive Drab (111149-001)

Condor

022886267803

€57.25

The new Condor LCS Tidepool, constructed with our proprietary LCS material with laser cut MOLLE slots resulting in an even more compact size than the original design.

Hydration Packs

Source Razor 3L Low Profile Hydration System - Coyote

Source

616223015167

€124.00

Razor is a low profile hydration pouch system, specially designed for integration with MOLLE/PALS based ballistic vests and load bearing equipment.

Hydration Packs

Source Tactical WXP Hydration System 3l - Coyote

Source

616223000316

€489.00

Condor Oasis Hydration Carrier - Coyote Brown (HCB3-498)

Hydration Systems

Condor Oasis Hydration Carrier - Coyote Brown (HCB3-498)

Condor

022886261108

€55.00

The Condor Oasis Hydration Carrier offers a low profile, compact carry for a2.5 literwater bladder and features thermal insulation.

Templars Gear Medium Hydration Pouch - Black (TG-H3)

Hydration Systems

Templars Gear Medium Hydration Pouch - Black (TG-H3)

Templars Gear

5904433601115

€69.00

Templars Gear TG-H3 is compact pouch designed for mounting on MOLLE tactical vests and carry for 1 liter water bladder.

Condor Tidepool Hydration Carrier - Olive Drab (111030-001)

Hydration Systems

Condor Tidepool Hydration Carrier - Olive Drab (111030-001)

Condor

022886171018

€55.00

Tidepool Condor Hydration Carrier is a low-profile hydration system adapted for mounting on the tactical vests and packs with MOLLE system.

Templars Gear Large Hydration Pouch - Black (TG-H1)

Hydration Systems

Templars Gear Large Hydration Pouch - Black (TG-H1)

Templars Gear

TG-H1-BL

€95.00

Templars Gear TG-H1 is compact backpack designed for mounting on MOLLE tactical vests and carry for 2 or 3 liter water bladder with other necessary equipment.

Accessories

Mil-Tec Hydration Pack Cleaning Kit (14545000)

Mil-Tec

4046872178887

€17.00

Mil-Tec Hydration Pack Cleaning Kit (14545000) is a set of cleaning brushes and handles for comprehensive cleaning of hydration systems.

Tasmanian Tiger Bladder Pouch Extended - Coyote Brown (7288.346)

Hydration Packs

Tasmanian Tiger Bladder Pouch Extended - Coyote Brown (7288.346)

Tasmanian Tiger

4013236338713

€45.00

Tasmanian Tiger Bladder Pouch Extended is a volume-adjustable bag for hydration systems with MOLLE reverse system.

Templars Gear Medium Hydration Pouch - Multicam Black

Hydration Systems

Templars Gear Medium Hydration Pouch - Multicam Black

Templars Gear

TG-H3-MCB

€69.00

Templars Gear TG-H3 is compact pouch designed for mounting on MOLLE tactical vests and carry for 1 liter water bladder.

Templars Gear Medium Hydration Pouch - US Woodland

Hydration Systems

Templars Gear Medium Hydration Pouch - US Woodland

Templars Gear

TG-H3-WDL

€69.00

Templars Gear TG-H3 is compact pouch designed for mounting on MOLLE tactical vests and carry for 1 liter water bladder.

Condor Tidepool Hydration Carrier - Coyote Brown (111030-498)

Hydration Systems

Condor Tidepool Hydration Carrier - Coyote Brown (111030-498)

Condor

022886260545

€55.00

Tidepool Condor Hydration Carrier is a low-profile hydration system adapted for mounting on the tactical vests and packs with MOLLE system.

Hydration Packs

Source Transporter 2L Hydration Pack - Black

Source

616223000361

€105.00

Source most popular hydration system. 2 usage modes: can be worn backpack style or inserted in rucks.

Hydration Systems

Source Rider 3l Low Profile Hydration Pack - Multicam

Source

616223015143

€179.00

Rider is SOURCE's premier low profile hydration system,.It is designed specifically for ballistic vest integration yet quickly converts for back carriage or ruck insertion.

Templars Gear Medium Hydration Pouch - A-TACS Ghost (TG-H3)

Hydration Systems

Templars Gear Medium Hydration Pouch - A-TACS Ghost (TG-H3)

Templars Gear

TG-H3-AG

€69.00

Templars Gear TG-H3 is compact pouch designed for mounting on MOLLE tactical vests and carry for 1 liter water bladder.

Templars Gear Large Hydration Pouch - Multicam Black

Hydration Systems

Templars Gear Large Hydration Pouch - Multicam Black

Templars Gear

TG-H1-MCB

€95.00

Templars Gear TG-H1 is compact backpack designed for mounting on MOLLE tactical vests and carry for 2 or 3 liter water bladder with other necessary equipment.

Source Tactical WXP Hydration System 3l - Black

Hydration Packs

Source Tactical WXP Hydration System 3l - Black

Source

616223000293

€105.00

Condor LCS Tidepool Hydration Carrier - Coyote Brown (111149-498)

Hydration Systems

Condor LCS Tidepool Hydration Carrier - Coyote Brown (111149-498)

Condor

022886267827

€57.25

The new Condor LCS Tidepool, constructed with our proprietary LCS material with laser cut MOLLE slots resulting in an even more compact size than the original design.

Condor Tidepool Hydration Carrier - Black (111030-002)

Hydration Systems

Condor Tidepool Hydration Carrier - Black (111030-002)

Condor

022886171025

€55.00

Tidepool Condor Hydration Carrier is a low-profile hydration system adapted for mounting on the tactical vests and packs with MOLLE system.

Condor Oasis Hydration Carrier - Olive (HCB3-001)

Hydration Systems

Condor Oasis Hydration Carrier - Olive (HCB3-001)

Condor

022886464011

€55.00

The Condor Oasis Hydration Carrier offers a low profile, compact carry for a2.5 literwater bladder and features thermal insulation.

Hydration Systems

SILVA Hydration Reservoir 1L (37593)

SILVA

7318860197055

€47.00

The Hydration Reservoir 1L is the perfect partner for your Silva Strive running backpack. It fits the Strive series and has a slim, vertical design.

Hydration Systems

Templars Gear Large Hydration H1 Pouch - A-TACS Ghost

Templars Gear

TG-H1-AG

€95.00

Templars Gear TG-H1 is compact backpack designed for mounting on MOLLE tactical vests and carry for 2 or 3 liter water bladder with other necessary equipment.

Tasmanian Tiger Bladder Pouch Extended - Khaki (7288.343)

Hydration Packs

Tasmanian Tiger Bladder Pouch Extended - Khaki (7288.343)

Tasmanian Tiger

4013236338706

€45.00

Tasmanian Tiger Bladder Pouch Extended is a volume-adjustable bag for hydration systems with MOLLE reverse system.

Source Tactical WXP Hydration System 2l - Black

Hydration Packs

Source Tactical WXP Hydration System 2l - Black

Source

616223000262

€105.00

Source Tactical 2 l is favorite choice with S.W.A.T. and LE units. Low profile shape. Cool mesh shoulder straps with adjustable sternum strap. webbing filler handle and carry loop. Insulated reservoir compartment.

Condor LCS Tidepool Hydration Carrier - Black (111149-002)

Hydration Systems

Condor LCS Tidepool Hydration Carrier - Black (111149-002)

Condor

022886267810

€57.25

The new Condor LCS Tidepool, constructed with our proprietary LCS material with laser cut MOLLE slots resulting in an even more compact size than the original design.

Hydration Systems

Source Rider 3l Low Profile Hydration Pack - Coyote

Source

616223015112

€159.00

Rider is SOURCE's premier low profile hydration system,.It is designed specifically for ballistic vest integration yet quickly converts for back carriage or ruck insertion.

LifeStraw Peak Solo Water Filter - Limeade

LifeStraw Peak Solo Water Filter - Limeade 2

-10%

Water purification

LifeStraw Peak Solo Water Filter - Limeade

Lifestraw

7640144289065

€31.50 €35.00

LifeStraw Peak Series Solo Water Filter is an exceptionally lightweight (weighing only 1.7 ounces) and compact (5.1 inches in length) portable filter, designed to provide safe drinking water anywhere. This high-performance filter effectively removes bacteria, parasites, microplastics, as well as silt, sand, and cloudiness from water, ensuring its purity...

Tasmanian Tiger Tac Pouch 18 Anfibia - Coyote (7103.346)

Accessories

Tasmanian Tiger Tac Pouch 18 Anfibia - Coyote (7103.346)

Tasmanian Tiger

4013236384789

€48.00

Tasmanian Tiger Tac Pouch 18 Anfibia is a lightweight equipment pouch designed for tactical operations on water and wetlands. Free liquid drainage, low water absorption, side compression, MOLLE-compatible mounting and support platform and 5 liters of capacity are just some of the advantages of the container designed for installation on vests, harnesses...

Tasmanian Tiger Tac Pouch 18 Anfibia - Black (7103.040)

Accessories

Tasmanian Tiger Tac Pouch 18 Anfibia - Black (7103.040)

Tasmanian Tiger

4013236384765

€48.00

Tasmanian Tiger Bladder Pouch Extended - Black (7288.040)

Hydration Packs

Tasmanian Tiger Bladder Pouch Extended - Black (7288.040)

Tasmanian Tiger

4013236338683

€45.00

Tasmanian Tiger Bladder Pouch Extended is a volume-adjustable bag for hydration systems with MOLLE reverse system.

Tasmanian Tiger Tac Pouch 9 SP - Coyote (7572.346)

Backpack Pouches

Tasmanian Tiger Tac Pouch 9 SP - Coyote (7572.346)

Tasmanian Tiger

4013236021141

€199.00

Tasmanian Tiger Tac Pouch 9 SP is a spacious, 10-liter top-loading pocket, equipped with a YKK® zipper flap, dedicated to installation on the sides and fronts of backpacks and any MOLLE/PALS compatible platforms. Side compression, a slot for the hydration system, a comfortable handle and the use of 700D Cordura are just some of its advantages.

Tasmanian Tiger Tac Pouch 9 SP - Black (7572.040)

Backpack Pouches

Tasmanian Tiger Tac Pouch 9 SP - Black (7572.040)

Tasmanian Tiger

4013236021202

€199.00

Hydrapak HydraFusion Tube - Charcoal (A138)

Accessories

Source Hydration Bladder Tube Replacement - Black

Source

616223001450

€19.00

Source Hydration Bladder Tube Replacement features cool weave tube cover insulates and blocks UV-light. Keeps water cool and inhibits bacteria growth. Compatible with Source QMT Quick Mate Technology accessories.

Condor Oasis Hydration Carrier - Black (HCB3-002)

Hydration Systems

Condor Oasis Hydration Carrier - Black (HCB3-002)

Condor

022886464028

€55.00

The Condor Oasis Hydration Carrier offers a low profile, compact carry for a2.5 literwater bladder and features thermal insulation.

Templars Gear Large Hydration Pouch - Tempest Grey

Hydration Systems

Templars Gear Large Hydration Pouch - Tempest Grey

Templars Gear

TG-H1-TG

€95.00

Templars Gear TG-H1 is compact backpack designed for mounting on MOLLE tactical vests and carry for 2 or 3 liter water bladder with other necessary equipment.

LifeStraw Peak Solo Water Filter - Blue Raspberry

LifeStraw Peak Solo Water Filter - Blue Raspberry 2

-10%

Water purification

LifeStraw Peak Solo Water Filter - Blue Raspberry

Lifestraw

7640144289089

€31.50 €35.00

Reservoirs

Source WXP Hydration System 3l - Olive

Source

616223000514

€219.00

Accessories

Source Storm Valve Kit - Black

Source

7297210000552

€65.00

Angled no-bite push-pull with integrated shut-off mechanism. Unmatched flow, like drinking through a straw. Secure lock for storage New QMT™ valve tip.

Reservoirs

Source WLPS 3L Hydration System - Coyote

Source

616223015426

€39.00

Accessories

Source UTA Universal Tube Adapter

Source

616223001559

€105.00

UTA™ (Universal Tube Adapter) is produced by Source. Adapter is used for refilling hydration system on the move.

Accessories

Source Tube Brush Kit

Source

616223000804

€16.00

The perfect accessory for cleaning your tube of any residue, such as energy drinks. Produced by Israeli company

Hydrapak Force Reversible Reservoir 2 L - Mammoth Grey

Reservoirs

Hydrapak Force Reversible Reservoir 2 L - Mammoth Grey

Hydrapak

834456000402

€45.00

More than a reservoir, the new 2L Hydrapak Force is designed for the most extreme operating conditions.

LifeStraw Personal Water Filter - Blue 2

-10%

Water purification

LifeStraw Personal Water Filter - Blue

Lifestraw

7640144282943

€28.80 €32.00

LifeStraw Personal Water Filter is an easy-to-use filter that revolutionized the market, being one of the first such small personal water purification systems.

Hydrapak Force Reversible Reservoir 3 L - Mammoth Grey

Reservoirs

Hydrapak Force Reversible Reservoir 3 L - Mammoth Grey

Hydrapak

834456000419

€49.00

More than a reservoir, the new 3L Hydrapak Force is designed for the most extreme operating conditions.

Templars Gear Medium Hydration Pouch - PL Woodland / wz.93 (TG-H3)

Hydration Systems

Templars Gear Medium Hydration Pouch - PL Woodland / wz.93 (TG-H3)

Templars Gear

5904433601061

€69.00

Templars Gear TG-H3 is compact pouch designed for mounting on MOLLE tactical vests and carry for 1 liter water bladder.

Water purification

LifeStraw Personal Water Filter - Green

7640144285234

€32.00

LifeStraw Personal Water Filter is an easy-to-use filter that revolutionized the market, being one of the first such small personal water purification systems.

Condor Water Hydration Carrier - Olive (HCB-001)

Hydration Systems

Condor Water Hydration Carrier - Olive (HCB-001)

Condor

022886401016

€49.00

Condor Water Hydration Carrier - Olive (HCB-001)

Accessories

Source Helix Docking Station - Black

Source

616223000828

€7.00

Source Helix Valve Dirt Shield™ cover with shoulder strap connector.

Condor Tidepool Hydration Carrier - Multicam (111030-008)

Hydration Systems

Condor Tidepool Hydration Carrier - Multicam (111030-008)

Condor

022886171087

€73.00

Tidepool Condor Hydration Carrier is a low-profile hydration system adapted for mounting on the tactical vests and packs with MOLLE system.

LifeStraw Peak Personal Water Filter - Blue

LifeStraw Peak Personal Water Filter - Blue 2

-15%

Water purification

LifeStraw Peak Personal Water Filter - Blue

Lifestraw

7640144286293

€29.75 €35.00

Hydration Systems

Source Kangaroo Collapsible Canteen 1L with Pouch Hydration System - Multicam

Source

616223006509

€89.00

The Kangaroo is a modular pouch canteen/hydration system that works where back mounted systems often do not.

Accessories

Source Storm Docking Station - Black

Source

616223000811

€7.00

Source Storm Valve Dirt Shield cover with shoulder strap connector.

Templars Gear Large Hydration Pouch - Coyote Brown (TG-H1)

Hydration Systems

Templars Gear Large Hydration Pouch - Coyote Brown (TG-H1)

Templars Gear

TG-H1-CB

€95.00

Templars Gear TG-H1 is compact backpack designed for mounting on MOLLE tactical vests and carry for 2 or 3 liter water bladder with other necessary equipment.

Condor Torrent Reservoir Gen II 3 L (221219 )

Hydration Systems

Condor Torrent Reservoir Gen II 3 L (221219 )

Condor

022886274467

€35.00

The Condor Outdoor Torrent Reservoir (Gen2) 221219 features a unique slide-top closure for efficient refilling and simplicity of cleaning. The integrated Quick-Disconnect valve will automatically shut off water flow when the tube is disconnected.

Reservoirs

Source WLPS 3L Hydration System - Foliage

Source

616223015433

€45.00

Hydrapak Full Force Reversible Reservoir 2 L - Mammoth Grey

Reservoirs

Hydrapak Full Force Reversible Reservoir 2 L - Mammoth Grey

Hydrapak

834456000426

€56.99

Power hydration at its best. The Full-Force 2L reservoir is a pressure activated hydration system.

Condor Torrent Reservoir Gen II 1.5 L (221220)

Hydration Systems

Condor Torrent Reservoir Gen II 1.5 L (221220)

Condor

022886274474

€29.00

The Condor Outdoor Torrent Reservoir (Gen2) features a unique slide-top closure for efficient refilling and simplicity of cleaning. The integrated Quick-Disconnect valve will automatically shut off water flow when the tube is disconnected.

Accessories

Hydrapak Tube Cleaning Brush

Hydrapak

834456014416

€39.00

A clean system is an effective system. The HydraPak Cleaning Kit is equipped with tube brush and a Bottle Bright tablet to keep your hydration equipment super clean.

Hydration Systems

Source Kangaroo Collapsible Canteen 1L Hydration System - Coyote

Source

616223001184

€39.00

Source Kangaroo Collapsible Canteen 1L Hydration System Coyote is high performance 1 liter hydration reservoir system. It can be carry in side water pouches. Very useful when you can`t use the hydration system mounted on the back.

Tasmanian Tiger Bladder Pouch Extended - Olive (7288.331)

Hydration Packs

Tasmanian Tiger Bladder Pouch Extended - Olive (7288.331)

Tasmanian Tiger

4013236338690

€52.00

Tasmanian Tiger Bladder Pouch Extended is a volume-adjustable bag for hydration systems with MOLLE reverse system.

Templars Gear Medium Hydration Pouch - Concamo Green (TG-H3)

Hydration Systems

Templars Gear Medium Hydration Pouch - Concamo Green (TG-H3)

Templars Gear

TG-H3-CCG

€69.00

Templars Gear TG-H3 is compact pouch designed for mounting on MOLLE tactical vests and carry for 1 liter water bladder.

Templars Gear Medium Hydration Pouch - A-TACS iX

Hydration Systems

Templars Gear Medium Hydration Pouch - A-TACS iX

Templars Gear

5904433606080

€69.00

Templars Gear TG-H3 is compact pouch designed for mounting on MOLLE tactical vests and carry for 1 liter water bladder.

Reservoirs

Source WLPS 3L Hydration System - Black

Source

0616223015402

€45.00

Karrimor SF Tactical Hydration System 3L - Black

Hydration Packs

Karrimor SF Tactical Hydration System 3L - Black

Karrimor SF

5017272370422

€74.99

Karrimor SF Tactical Hydration System 3L - Multicam

Hydration Packs

Karrimor SF Tactical Hydration System 3L - Multicam

Karrimor SF

5017272368818

€82.00

Karrimor SF Tactical Hydration System 3L - Coyote

Hydration Packs

Karrimor SF Tactical Hydration System 3L - Coyote

Karrimor SF

L990C1

€74.99

Hydrapak First Wave™ Reservoir 2.0L - Smoke (FW212)

Reservoirs

Hydrapak First Wave Reservoir 2.0L - Smoke (FW212)

Hydrapak

1000000135473

€35.00

More than a reservoir, the 2L First Wave is designed for the most extreme operating conditions.

LifeStraw Peak Solo Water Filter - Mountain Blue

LifeStraw Peak Solo Water Filter - Mountain Blue 2

-10%

Water purification

LifeStraw Peak Solo Water Filter - Mountain Blue

Lifestraw

7640144288129

€31.50 €35.00

Tasmanian Tiger Tac Pouch 18 Anfibia - Olive (7103.331)

Accessories

Tasmanian Tiger Tac Pouch 18 Anfibia - Olive (7103.331)

Tasmanian Tiger

4013236384772

€48.00

Tasmanian Tiger Tac Pouch 9 SP - Olive (7572.331)

Backpack Pouches

Tasmanian Tiger Tac Pouch 9 SP - Olive (7572.331)

Tasmanian Tiger

4013236021189

€199.00

Tasmanian Tiger Bladder Pouch Extended - Multicam (7307.394)

Hydration Packs

Tasmanian Tiger Bladder Pouch Extended - Multicam (7307.394)

Tasmanian Tiger

4013236337501

€269.00

Tasmanian Tiger Bladder Pouch Extended is a pocket designed to carry hydration cartridges on backpacks or tactical vests. Pocket made of 500 Denier Cordura.

Accessories

Source Hydration Bladder Tube Replacement - Coyote

Source

616223001474

€19.00

Templars Gear Large Hydration H1 Pouch - A-TACS iX

Hydration Systems

Templars Gear Large Hydration H1 Pouch - A-TACS iX

Templars Gear

TG-H1-AIX

€95.00

Templars Gear TG-H1 is compact backpack designed for mounting on MOLLE tactical vests and carry for 2 or 3 liter water bladder with other necessary equipment.