Hydration Packs

Stay effortlessly hydrated on the move with our high-performance collection of hydration packs, trail running vests, and water backpacks. Designed for trail runners, cyclists, and mountain hikers, these lightweight bags integrate hands-free water reservoirs and ergonomic harness systems to ensure maximum comfort without slowing your pace.

Read Buying Guide: Pack Styles, Reservoir Capacities & Valve Tech ▼

1. Hydration Vests vs. Hydration Backpacks

  • Trail Running Vests: Snug, body-hugging fit worn like clothing. Features front chest pockets for soft flasks and a rear compartment for a small bladder, eliminating bounce during fast running.
  • Hydration Backpacks: Feature extra storage volume (5L to 15L+) alongside a dedicated reservoir pocket. Perfect for mountain biking, day hikes, and commuting where gear storage is required.

2. Reservoir Capacity Sizing

  • 1.5 Liters (50 oz): Lightweight and low-profile. Best for short trail runs, intense workouts, and 1-2 hour bike rides.
  • 2.0 Liters (70 oz): The most popular balance of fluid capacity and weight for half-day hikes and endurance events.
  • 3.0 Liters (100 oz): Maximum water supply for full-day wilderness hikes, hot weather adventures, and remote trail routes without water stops.

3. High-Flow Bite Valves & Insulated Hoses

Equipped with leak-proof bite valves featuring twist-lock shutoff mechanisms to prevent drips. Select cold-weather models include insulated drinking tubes and neoprene bladder sleeves to prevent water from freezing in winter conditions.

4. Reservoir Care & Hygiene Tips

Choose bladders with wide-slide openings for easy hand access when washing. Always air-dry your reservoir completely after use, or store it in the freezer between trips to prevent bacteria and mold growth.

Daypacks Ferrino X-Track 15 Backpack Daypacks Ferrino X-Track 15 Backpack 2
  • New
In Stock
Daypacks

Ferrino X-Track 15 Backpack

75858
99.90 €
Trail running and fast-hiking backpack with a spacious rear pocket accessible from both sides that extends into the hip belt wings. The wraparound shoulder straps and hip belt ensure a perfect fit and maximum stability, while the mesh back and straps promote breathability and heat dissipation.
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Hydration Packs The North Face Sunriser Run Vest 8L Black Hydration Packs The North Face Sunriser Run Vest 8L Black 2
In Stock
Hydration Packs

The North Face Sunriser Run Vest 8L Black

NF0A81DZ53R
105.00 €
The Sunriser Run Vest 8 is one-part vest, one-part backpack. The 8-litre pack is designed to hold everything you need for a long day on the trail, while the bungee system can hold extra snacks, a water filter or an extra layer you can pull on when the temperature drops. 
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Hydration Packs Highlander Kestrel 6 Hydration Pack
  • -5.00 €
In Stock
Hydration Packs

Highlander Kestrel 6 Hydration Pack

RUC085
14.90 € 19.90 €
There's nothing more important than hydration. Even if you're packing ultra-light, you need a ready supply of water to keep you on top form. Our Kestrel pack and hydration bladder weighs just 250g empty, and has room to squeeze in essentials as well.
Hydration Packs TPU Hydration Bladder 2.5L
  • -5.00 €
In Stock
Hydration Packs

TPU Hydration Bladder 2.5L

MFH30543
19.90 € 24.90 €
Now you can easily take your water with you in your backpack! Easy to fill and clean thanks to the robust screw cap.
Hydration Packs Osprey Hydraulics Lumbar Reservoir 1.5 L Hydration Packs Osprey Hydraulics Lumbar Reservoir 1.5 L 2
Out-of-Stock
Hydration Packs

Osprey Hydraulics Lumbar Reservoir 1.5 L

OS10005150
52.00 €
From the handle to the hose and baffles to the bite valve, Osprey thought through every interaction and aspect of their Hydraulics design to identify opportunities for a better user experience—redesigning, reshaping and updating to create ther best reservoir series yet. Osprey paired the Hydraulics LT 1.5L Lumbar Reservoir with Seral/Savu, their premium...
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Hydration - Thermos - Bottles copy of Source Widepac Hydration System 2L
In Stock
Hydration - Thermos - Bottles

copy of Source Widepac Hydration System 2L

V802268
35.90 €
The perfect accessory for those on the go, providing easy access to water with no chance of leaks thanks to the secure locking closure and extremely durable BPA free material. Holding up to 2L of water, the Hydrant Pack will keep you fully refreshed when you’re out enjoying the great outdoors.
Hydration - Thermos - Bottles Source WXP Low Profile Hydration System 2L
In Stock
Hydration - Thermos - Bottles

Source WXP Low Profile Hydration System 2L

S2060690202
47.90 €
The Widepac WXP LP Hydration Bladder fits most packs and is suitable for running, hiking, biking and outdoor activitiy. In combination with a compatible hydration pack with external cap opening, the screw-cap allows you to refill the WXP hydration bladder without removing it from the hydration pack. The baffle wall in the middle of the water bladder...
Backpack Accessories Source Magnetic Clip Backpack Accessories Source Magnetic Clip 2
In Stock
Backpack Accessories

Source Magnetic Clip

S2510600000
15.00 €
Magnetic Clip holds tube of your Hydration System in place. Easily attachable to shirt, shooulder strap or Molle strap, allowing complete ease of use.
Hydration - Thermos - Bottles Source Widepac Hydration System 2L Hydration - Thermos - Bottles Source Widepac Hydration System 2L 2
Out-of-Stock
Hydration - Thermos - Bottles

Source Widepac Hydration System 2L

S2060229302
37.90 €
The Widepac hydration system is Source's classic water bladder and the preferred choice for hikers, cyclists, mountain bikers and runners around the world. The patented Wideslide wide opening makes filling, cleaning and draining the bladder easier than ever – and it’s 100% leakproof. All Source Hydration Systems are low maintenance & easy care thanks...
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Hydration Packs Oztrail Hydration Reservoir 3L
In Stock
Hydration Packs

Oztrail Hydration Reservoir 3L

OZ0612
25.00 €
This 3L reservoir is a durable hydration solution for outdoor adventurers. Made with BPA-free materials, it includes an insulated feed tube and soft bite valve for easy control.
Hydration Packs Platypus Reservoir Cleaning Kit
In Stock
Hydration Packs

Platypus Reservoir Cleaning Kit

P11011
21.00 €
Keep your hydration reservoir and drink tube fresh and clean with this easy-to-use 2-brush set. The broad head brush is designed to scrub the interior nooks and crannies of your reservoir while the thin, coiled brush scours your drink tube for a thorough, good-as-new clean. 
Hydration Packs Osprey Hydraulics Three Hose Magnet Kit
Out-of-Stock
Hydration Packs

Osprey Hydraulics Three Hose Magnet Kit

Ο10000641
16.00 €
1This innovative kit allows you to connect the bite valve to your sternum strap, which means the hose and bite valve remain in place when not in use, but deliver liquid on demand. Three piece set. *Magnets may cause compass deviation. Always keep your compass and magnetic bite-valve separate.
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Hydration Packs Osprey Hydraulics Hose Magnet
Out-of-Stock
Hydration Packs

Osprey Hydraulics Hose Magnet

Ο10000640
14.00 €
This innovative kit allows you to connect the bite valve to your sternum strap, which means the hose and bite valve remain in place when not in use, but deliver liquid on demand. *Magnets may cause compass deviation. Always keep your compass and magnetic bite-valve separate.
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Hydration Packs Osprey Reservoir Hose
In Stock
Hydration Packs

Osprey Reservoir Hose

Ο1000641
12.00 €
Quick and simple to replace, the replacement Hydraulics™ Hose is compatible with all current Osprey Hydraulics™ Reservoir.
Hydration Packs Ande Skyrun Vest Hydration Packs Ande Skyrun Vest 2
  • -10.00 €
In Stock
Hydration Packs

Ande Skyrun Vest

ANZ00005
69.00 € 79.00 €
Extremely minimal trail-running backpack, ideal for shorter competitions, which still allows the runner to always have essential equipment and supplies with him, with the advantage of practically non-existent bulk and weight.
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Hydration Packs La Sportiva Trail Vest 5L Yellow Hydration Packs La Sportiva Trail Vest 5L Yellow 2
In Stock
Hydration Packs

La Sportiva Trail Vest 5L Yellow

LS79O100999
120.00 €
Tackle the roughest trails with the La Sportiva TR 5L trail running backpack. Lightness and breathability make it the essential accessory for your adventures.
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Hydration Packs Osprey Duro 6L Blue Hydration Packs Osprey Duro 6L Blue 2
In Stock
Hydration Packs

Osprey Duro 6L Blue

O10004109
145.00 €
The road ahead may be long, but you're ready. The Duro 6 is a favourite choice for trail runners and racers who don't tap the brakes. Two hydraulics 500ML soft flasks inspire confidence when your journey takes you beyond support, and it has enough room for extra layers and calories for big days. Made with 100% recycled materials. 
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Hydration Packs Oztrail Hydration Reservoir 2L Hydration Packs Oztrail Hydration Reservoir 2L 2
In Stock
Hydration Packs

Oztrail Hydration Reservoir 2L

OZ0443
20.00 €
Ideal for day or hiking packs, this hydration reservoir features a neoprene insulated feed tube and durable silica gel bite valve
Hydration Packs Osprey Duro LT Seaweed Hydration Packs Osprey Duro LT Seaweed 2
In Stock
Hydration Packs

Osprey Duro LT Seaweed

O10005466
80.00 €
For runners looking for a little self-sufficiency without weighing down their stride, the Duro LT is a great option. With pocket space for flasks, nutrition and gear to boot, it'll take you from training to lightweight trail days in record time. Plus, the Duro/Dyna family is sustainably designed with 100% recycled materials. 
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Hydration Packs Gregory Salvo 16 Backpack Hydration Packs Gregory Salvo 16 Backpack 2
Out-of-Stock
Hydration Packs

Gregory Salvo 16 Backpack

GRP143368
130.00 €
Whether you plan your day on foot or wheels, the Salvo 16 H20's ventilated backpanel harnesses the breeze to keep you cool and comfortable. The included 3D Hydro reservoir delivers three liters of refreshing water for a full day of adventure. 
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Hydration Packs Gregory Salvo 8 Backpack Hydration Packs Gregory Salvo 8 Backpack 2
Out-of-Stock
Hydration Packs

Gregory Salvo 8 Backpack

GRP143367
120.00 €
The Salvo 8 H20 packs a ton of fun and performance into a small package. Perfectly suited for a national park adventure or your favorite bike ride, the included 3D hydro reservoir will keep you feeling hydrated and refreshed all day long. 
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Hydration Packs Gregory 3D Hydro Reservoir 3L Hydration Packs Gregory 3D Hydro Reservoir 3L 2
In Stock
Hydration Packs

Gregory 3D Hydro Reservoir 3L

G145287-5583
40.00 €
The unique, soft-molded design of the 3D Hydro Reservoir provides comfort and stability on the trail, and dries quickly thanks to the integrated hanger. The custom SpeedClip attachment system makes integrating to Gregory compatible packs painless.
Hydration Packs Gregory 3D Hydro Reservoir 2L Hydration Packs Gregory 3D Hydro Reservoir 2L 2
In Stock
Hydration Packs

Gregory 3D Hydro Reservoir 2L

G145286-5583
38.00 €
The unique, soft-molded design of the 3D Hydro Reservoir provides comfort and stability on the trail, and dries quickly thanks to the integrated hanger. The custom SpeedClip attachment system makes integrating to Gregory compatible packs painless.
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