If you want to move fast in the mountains there's just nothing better than a Hydration Bladder system which enables you to drink on the go. It also helps if you tend not to reach for your water bottle very often, which can result in dehydration. All our bladders are here with Bite-Valves, Easy Opening features and Quick Release tubes.

  • Hydrapak Velocity Reversible Hydration Reservoir Hydrapak Velocity Reversible Hydration Reservoir

    Hydrapak

    Velocity Reversible Hydration Reservoir

    Weighs
    125g
    Eco Initiatives:
    BPA Free
    Weighs:
    125g
    Hydration Capacity:
    1.01-2L

    A very low-profile hydration system using a slide on locking mechanism. Made from lightweight and soft material this is ideal for ultralight backpackers who prefer bladders to bottles. Hydrapak says Updated, engineered with more high performance...

    £28.49
    RRP: £30.99 | Save: £2.50
  • OMM Ultra Bladder OMM Ultra Bladder

    OMM

    Ultra Bladder

    Weighs
    134g (2 Litre size)
    Eco Initiatives:
    BPA Free
    Weighs:
    134g (2 Litre size)
    Hydration Capacity:
    2.01-3.0L

    Lightweight, low profile and some super practical features that make you wonder why other bladders don't work in the same way. A great choice for a hydration system you can easily use anywhere. OMM says Ultra Bladders flexible and durable. Compatibl…

    From: £23.99
    RRP: £24.99 | Save: £1.00
  • Hydrapak Shape-Shift Reversible Hydration Resevoir Hydrapak Shape-Shift Reversible Hydration Resevoir

    Hydrapak

    Shape-Shift Reversible Hydration Resevoir

    Weighs
    141g (2 Litre size)
    Eco Initiatives:
    BPA Free
    Weighs:
    141g (2 Litre size)
    Hydration Capacity:
    2.01-3.0L

    Hydrapak's Shape Shift Reversible Reservoirs are the ultimate low maintenance hydration systems as they're simple to clean, quick to use, easy to fill and highly durable. Featuring a Shape-Shift lock for volume control.  Hydrapak says Updated,…

    From: £32.99
    RRP: £34.99 | Save: £2.00
  • Raidlight Hydrat 1.8L Bladder Raidlight Hydrat 1.8L Bladder

    Raidlight

    Hydrat 1.8L Bladder

    Weighs
    156g
    Hydration Capacity:
    1.01-2L
    Weighs:
    156g

    The large 1.8L Hydrat is a great hydration option for any trip. The lightweight, low bulk design is easy-to-use, clean and maintain and comes with extra features like the insulated sleeve. Raidlight says:  These sizes of hydration reservoir are.…

    £26.99
    RRP: £28.99 | Save: £2.00
  • Hydrapak Force Reversible Hydration Reservoir Hydrapak Force Reversible Hydration Reservoir

    Hydrapak

    Force Reversible Hydration Reservoir

    Weighs
    162g (2 Litre size)
    Eco Initiatives:
    BPA Free
    Weighs:
    162g (2 Litre size)
    Hydration Capacity:
    2.01-3.0L

    The Hydrapak Force Reversible Reservoir's are the ultimate low maintenance hydration systems as they're simple to clean, quick to use, easy to fill and highly durable. Features a HydraFusion tube to help keep your water cooler in even the hottest...

    £34.99
    RRP: £37.99 | Save: £3.00
  • Hydrapak Velocity IT Reversible Hydration Reservoir Hydrapak Velocity IT Reversible Hydration Reservoir

    Hydrapak

    Velocity IT Reversible Hydration Reservoir

    Weighs
    163g
    Eco Initiatives:
    BPA Free
    Weighs:
    163g
    Hydration Capacity:
    1.01-2L

    A very low-profile hydration system using a slide on locking mechanism. Made from lightweight and soft material this is ideal for ultralight backpackers who prefer bladders to bottles. Utilises dual walls and foam insulation to keep your drink cold. …

    £32.99
    RRP: £35.99 | Save: £3.00
  • Platypus Big Zip EVO Hydration Reservoir Platypus Big Zip EVO Hydration Reservoir

    Platypus

    Big Zip EVO Hydration Reservoir

    Weighs
    170g (2 Litre size)
    Eco Initiatives:
    BPA Free
    Weighs:
    170g (2 Litre size)

    Hydration kit with an extra-wide opening allowing rapid filling from all sorts of water sources. Platypus says: Introducing the Big Zip™ EVO—the latest evolution in taste-free hydration. Delivering an extremely high flow rate, self-seali…

    £34.99
  • Hydrapak Hydrasleeve Reservoir 3L Hydrapak Hydrasleeve Reservoir 3L
    Add to Cart The item has been added

    Hydrapak

    Hydrasleeve Reservoir 3L

    Weighs
    314g
    Hydration Filters:
    Capacity 2.0 - 3.0L, Capacity 3.0L +, Soft & Flexible
    Weighs:
    314g
    Hydration Capacity:
    >3.0L

    Building on the success of the Seeker, Hydrapak have developed the Hydrasleeve so you can keep your drinks cold. Tough, durable and easy to use, this big capacity reservoir comes with the plug and play HydraFusion drink tube for a full hydration syst…

    £52.99
    RRP: £56.99 | Save: £4.00
    Add to Cart The item has been added
  • Hydrapak Pioneer 6L Water Storage Hydrapak Pioneer 6L Water Storage

    Hydrapak

    Pioneer 6L Water Storage

    Weighs
    326g
    Weighs:
    326g
    Hydration Capacity:
    >3.0L

    We're working out what we think - we'll add our view here!  Hydrapak says Built for long days on the trail, the lightweight Pioneer is the ideal medium to large capacity water storage and delivery system for backcountry group adventures. Innovat…

    £52.99
    RRP: £56.99 | Save: £4.00

Shop our comprehensive range of Hydration Bladders from specialist ultralight suppliers such as Raidlight as well as ranges from established brands like Platypus and Hydrapak. We provide accurate weights & full technical specifications. Get our honest verdict on each item along with verified user reviews & in-depth reviews from members of our team and our partners at Trek Scotland. Free UK+EU Delivery on orders over £15. Tracked Royal Mail Delivery as standard for UK orders.