Hydration is essential throughout the day while outdoors and there are a lot of ways to provide fluids, from the humble water bottle to flexible flasks, vacuum flasks and hydration bladders. We stock the key brands such as Platypus, Hydrapak and Nalgene as well as interesting newcomers like CNOC. We also stock a comprehensive range of Water Filters so you can fill up confidently on the trail.

  • Hydrapak Stow Bottle 500ml Hydrapak Stow Bottle 500ml

    Hydrapak

    Stow Bottle 500ml

    Weighs
    38g
    Eco Initiatives:
    BPA Free
    Weighs:
    38g
    Hydration Capacity:
    0.5-1.0L

    The Stow is a handy, lightweight soft flask with a spill-proof drinking valve. Great for backpacking, heading to the gym or simple everyday use. Hydrapak says Fill. Drink. Pack. Repeat. With durable construction and minimal design for easy packing, t…

    £13.99
    RRP: £14.99 | Save: £1.00
  • OMM Ultra Flexi Flask 500ml with Straw OMM Ultra Flexi Flask 500ml with Straw
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    OMM

    Ultra Flexi Flask 500ml with Straw

    Weighs
    48g
    Eco Initiatives:
    BPA Free
    Hydration Filters:
    Capacity , Capacity 0.5 - 1.0L, Soft & Flexible
    Weighs:
    48g
    Hydration Capacity:
    0.5-1.0L

    A handy, lightweight soft flask with a Push/pull locking bite valve, you will get the most from if used in conjunction with a running vest. OMM says OMM 500ml flasks are flexible and compress down in volume as you drink. Eliminating water...

    £18.99
    RRP: £19.99 | Save: £1.00
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  • Hydrapak Stow Bottle 1L Hydrapak Stow Bottle 1L

    Hydrapak

    Stow Bottle 1L

    Weighs
    48g
    Eco Initiatives:
    BPA Free, PFC Free
    Weighs:
    48g
    Hydration Capacity:
    0.5-1.0L

    The Stow is a handy, lightweight soft flask with a spill-proof drinking valve. Great for backpacking, heading to the gym or simple everyday use. Hydrapak says A trail companion like no other, the flexible Stow™ 1L has an internal baffle that ma…

    £16.49
    RRP: £17.49 | Save: £1.00
  • Raidlight Eazyflask 600ml Raidlight Eazyflask 600ml
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    Raidlight

    Eazyflask 600ml

    Weighs
    52g
    Hydration Filters:
    Capacity 0.5 - 1.0L, Soft & Flexible
    Weighs:
    52g
    Hydration Capacity:
    0.5-1.0L

    A great solution for staying hydrated when space and storage is an issue. The Raidlight soft flask is a step up on a lot of the competition with the press to drink approach and clever design features to work well in a range of conditions. Raidlight.…

    £16.99
    RRP: £17.99 | Save: £1.00
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  • Hydrapak SkyFlask 500ml Hydrapak SkyFlask 500ml

    Hydrapak

    SkyFlask 500ml

    Weighs
    56g
    Eco Initiatives:
    BPA Free
    Weighs:
    56g
    Hydration Capacity:
    0.5-1.0L

    The SkyFlask is clean, compact and comfortable to use for a wide range of activities. It is a highly compressible 500ml bottle with a bite valve and locking system. Hydrapak says Take matters into your own hands with the SkyFlask™ 500ml Handhel…

    £18.99
    RRP: £19.99 | Save: £1.00
  • Hydrapak Softflask 500 Hydrapak Softflask 500
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    Hydrapak

    Softflask 500

    Weighs
    58g
    Eco Initiatives:
    BPA Free
    Hydration Filters:
    Capacity , Capacity 0.5 - 1.0L, Soft & Flexible
    Weighs:
    58g
    Hydration Capacity:
    0.5-1.0L

    The Softflask 500 is a highly compressible 500ml bottle with a bite valve and locking system. No wonder it's an award winning Hydropak softflask - clean, compact and comfortable to use.    Hydrapak says Take matters into your own hand…

    £17.99
    RRP: £18.99 | Save: £1.00
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  • Hydrapak Ultraflask Speed 600ml Hydrapak Ultraflask Speed 600ml

    Hydrapak

    Ultraflask Speed 600ml

    Weighs
    61g
    Weighs:
    61g
    Hydration Capacity:
    0.5-1.0L

    We're working out what we think - we'll add our view here!  Hydrapak says Go big. The largest of our ultra-light series, the UltraFlask Speed 600 ml holds more so you can go the distance. Its soft material allows it to fit snugly in most vest...

    £20.99
    RRP: £22.49 | Save: £1.50
  • Hydrapak SkyFlask IT 500ml Hydrapak SkyFlask IT 500ml

    Hydrapak

    SkyFlask IT 500ml

    Weighs
    65g
    Eco Initiatives:
    BPA Free
    Weighs:
    65g
    Hydration Capacity:
    0.5-1.0L

    We're working out what we think - we'll add our view here! Hydrapak says Keep your water cool and prevent bottle sweat. An insulated version of our handheld SkyFlask™ 500ml soft bottle, the SkyFlask IT 500ml features our IsoBound™ techno…

    £24.99
  • Hydrapak Ultraflask IT 500ml Hydrapak Ultraflask IT 500ml
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    Hydrapak

    Ultraflask IT 500ml

    Weighs
    72g
    Eco Initiatives:
    BPA Free
    Hydration Filters:
    Capacity , Capacity 0.5 - 1.0L, Soft & Flexible
    Weighs:
    72g
    Hydration Capacity:
    0.5-1.0L

    Insulated softbottle using foam to keep your drinks cooler for longer. Hydrapak says New: our first insulated flask. An insulated version of our lightweight UltraFlask 500ml flask, the UltraFlask IT 500ml features our new IsoBound technology. Engine…

    £23.99
    RRP: £25.99 | Save: £2.00
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  • Hydrapak Stash Bottle 750ml Hydrapak Stash Bottle 750ml

    Hydrapak

    Stash Bottle 750ml

    Weighs
    84g
    Eco Initiatives:
    BPA Free
    Weighs:
    84g
    Hydration Capacity:
    0.5-1.0L

    Hydrapak's 750ml Stash Collapsible Water Bottle's are compact, lightweight and super flexible. Ideal for trips when weight and pack size is crucial.  Hydrapak says Welcome to utility and design in harmony. Essential equipment for every adventur…

    £18.99
    RRP: £19.99 | Save: £1.00
  • Nalgene Narrow Mouth Tritan 500ml Bottle
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    Nalgene

    Narrow Mouth Tritan 500ml Bottle

    Weighs
    104g
    Eco Initiatives:
    BPA Free
    Weighs:
    104g
    Hydration Capacity:
    0.5-1.0L

    The Narrow Mouth Tritan is a classic Nalgene Triton bottle but with a narrow mouth to help prevent spills when your drinking on the go. Nalgene says Not too big, not too small, this bottle is just right. The narrow mouth makes for an easy-breezy..…

    £11.99
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  • Hydrapak Stash Bottle 1L Hydrapak Stash Bottle 1L

    Hydrapak

    Stash Bottle 1L

    Weighs
    106g
    Eco Initiatives:
    BPA Free
    Weighs:
    106g
    Hydration Capacity:
    0.5-1.0L

    Hydrapak's 1L Stash Collapsible Water Bottle's are compact, lightweight and super flexible. Ideal for trips when weight and pack size is crucial. Hydrapak says When you’re going for your personal best, running out of water is not an option...

    £23.99
  • Vargo Titanium Water Bottle with Ti Lid Vargo Titanium Water Bottle with Ti Lid
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    Vargo

    Titanium Water Bottle with Ti Lid

    Weighs
    112g
    Weighs:
    112g
    Hydration Capacity:
    0.5-1.0L

    When weight and strength are critical titanium is certainly the way forward. This simple but effective design is everything you need and nothing more. The stunning, clean design looks great too! Vargo says Incredibly light, strong, and biocompatible…

    £99.99
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  • Vargo Titanium Water Bottle
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    Vargo

    Titanium Water Bottle

    Weighs
    128g
    Hydration Filters:
    Hard-sided, Capacity 0.5 - 1.0L
    Weighs:
    128g
    Hydration Capacity:
    0.5-1.0L

    When weight and strength are critical titanium is certainly the way forward. This simple but effective design is everything you need and nothing more.   Vargo says LIGHT. STRONG. BIOCOMPATIBLE. With your Vargo Titanium Water Bottle you no longer…

    £89.99
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  • Hydrapak RECON Bottle 750ml Hydrapak RECON Bottle 750ml

    Hydrapak

    RECON Bottle 750ml

    Weighs
    172g
    Eco Initiatives:
    BPA Free
    Weighs:
    172g
    Hydration Capacity:
    0.5-1.0L

    The Recon is a versatile and practical drinks bottle that works well for outdoor adventures, gym sessions and everyday use. The innovative twist cap is the headline feature with this bottle.  Hydrapak says The RECON is our first sustainable out…

    £13.49
    RRP: £14.49 | Save: £1.00
  • HydroBlu Clear Flow Water Bottle and Filter Combo HydroBlu Clear Flow Water Bottle and Filter Combo
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    HydroBlu

    Clear Flow Water Bottle and Filter Combo

    Weighs
    196g
    Eco Initiatives:
    BPA Free
    Hydration Filters:
    Hard-sided, Capacity 0.5 - 1.0L
    Weighs:
    196g
    Hydration Capacity:
    0.5-1.0L

    The Clear Flow Bottle Combo gives you the handy and practical bottle design with a highly effective filter. The Clear Flow filter is a combined hollow fibre and activated carbon water filter for all manner of adventures. HydroBlu says Whether you ar…

    £25.99
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  • GSI Outdoors Microlite 500 Twist Vacuum Bottle GSI Outdoors Microlite 500 Twist Vacuum Bottle

    GSI Outdoors

    Microlite 500 Twist Vacuum Bottle

    Weighs
    224g
    Weighs:
    224g
    Hydration Capacity:
    0.5-1.0L

    A simple and effective take on the old flask but the super thin, ultralight design saves loads of weight and transforms this modern incarnation. With 500ml of your favourite drink being kept warm or cold for the day you'll end up taking this out more…

    £28.99
    RRP: £30.99 | Save: £2.00
  • GSI Outdoors Microlite 500 Flip Vacuum Bottle GSI Outdoors Microlite 500 Flip Vacuum Bottle

    GSI Outdoors

    Microlite 500 Flip Vacuum Bottle

    Weighs
    224g
    Weighs:
    224g
    Hydration Capacity:
    0.5-1.0L

    The super thin, ultralight design saves loads of weight on this modern flask. The flip top and push-button lock make drinking from it easier than ever too. With over 500ml of your favourite drink being kept warm or cold for the day you'll end up taki…

    £29.99
    RRP: £30.99 | Save: £1.00
  • HydroBlu MUV Nomad Water Filter HydroBlu MUV Nomad Water Filter
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    HydroBlu

    MUV Nomad Water Filter

    Weighs
    230g
    Hydration Filters:
    Hard-sided, Capacity 0.5 - 1.0L
    Weighs:
    230g
    Hydration Capacity:
    0.5-1.0L

    The MUV Nomad gives you a handy and practical bottle design with a serious water filter inside. The MUV filter is a compact Nanalum filter capable of dealing with heavy metals, chemicals, bacteria, viruses and sediment. HydroBlu says Virus and bacte…

    £40.99
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  • Hydro Flask 21 oz Lightweight Standard Mouth Trail Series Hydro Flask 21 oz Lightweight Standard Mouth Trail Series

    Hydro Flask

    21 oz Lightweight Standard Mouth Trail Series

    Weighs
    260g
    Eco Initiatives:
    BPA Free
    Weighs:
    260g
    Hydration Capacity:
    0.5-1.0L

    For a practical, top quality flask look no further. This is lightweight for the size and it keeps hot (or cold) for a good amount of time. Perfect for day trips, gym use and everyday use.   Hydro Flask says 25% lighter than our 21 oz (621 ml)..…

    £39.99
  • Montbell Alpine Thermo Bottle 0.5L Montbell Alpine Thermo Bottle 0.5L

    Montbell

    Alpine Thermo Bottle 0.5L

    Weighs
    260g
    Weighs:
    260g
    Hydration Capacity:
    0.5-1.0L

    (Unfortunately, we are unable to ship MontBell products outside of the UK) The Montbell Alpine Thermo Bottle 0.5L brings Montbell's passion for perfection to the world of flasks. Montbell says The Alpine Thermo Bottle has been strategically engineere…

    £44.99
    RRP: £49.99 | Save: £5.00
  • Hydro Flask 24 oz Lightweight Wide Mouth Trail Series Hydro Flask 24 oz Lightweight Wide Mouth Trail Series

    Hydro Flask

    24 oz Lightweight Wide Mouth Trail Series

    Weighs
    292g
    Eco Initiatives:
    BPA Free
    Weighs:
    292g
    Hydration Capacity:
    0.5-1.0L

    For a simple, effective large capacity flask look no further. This is surprisingly lightweight for the size and it keeps hot (or cold) for a good amount of time. Perfect for long day trips.   Hydro Flask says Enough capacity to fuel your next b…

    £47.99
  • GSI Outdoors Microlite 720 Twist Vacuum Bottle GSI Outdoors Microlite 720 Twist Vacuum Bottle

    GSI Outdoors

    Microlite 720 Twist Vacuum Bottle

    Weighs
    296g
    Weighs:
    296g
    Hydration Capacity:
    0.5-1.0L

    A simple and effective take on the old flask but the super thin, ultralight design saves loads of weight and transforms this modern incarnation. With 720ml of your favourite drink being kept warm or cold for the day you'll end up taking this out more…

    £33.99
    RRP: £35.99 | Save: £2.00
  • GSI Outdoors Microlite 720 Flip Vacuum Bottle Microlite 720 Flip Vacuum Bottle

    GSI Outdoors

    Microlite 720 Flip Vacuum Bottle

    Weighs
    304g
    Weighs:
    304g
    Hydration Capacity:
    0.5-1.0L

    The super thin, ultralight design saves loads of weight on this modern flask. The flip top and push-button lock make drinking from it easier than ever too. With over 700ml of your favourite drink being kept warm or cold for the day you'll end up taki…

    £33.99
    RRP: £35.99 | Save: £2.00
  • Hydro Flask 18 oz Standard Mouth with Flex Cap Hydro Flask 18 oz Standard Mouth with Flex Cap

    Hydro Flask

    18 oz Standard Mouth with Flex Cap

    Weighs
    310g
    Weighs:
    310g
    Hydration Capacity:
    0.5-1.0L

    A classic, effective and versatile flask. This is surprisingly lightweight for the size and the TempShield design keeps drinks hot (or cold) for a good amount of time. Perfect for long days out.  Hydro Flask says Keeping your fluid intake on th…

    £29.99
  • Snow Peak Kanpai Bottle 500ml Snow Peak Kanpai Bottle 500ml

    Snow Peak

    Kanpai Bottle 500ml

    Weighs
    318g
    Weighs:
    318g
    Hydration Capacity:
    0.5-1.0L

    Versatility is the key with the design of the Kanpai. With a range of lids designed to get drinks hot or cold and a sipping lid this is great for the outdoors, commuting and general use. Snow Peak says Snow Peak's popular stainless steel Kanpai bott…

    £82.99
    RRP: £89.99 | Save: £7.00
  • Hydro Flask 21 oz Standard Mouth with Flex Cap Hydro Flask 21 oz Standard Mouth with Flex Cap

    Hydro Flask

    21 oz Standard Mouth with Flex Cap

    Weighs
    336g
    Weighs:
    336g
    Hydration Capacity:
    0.5-1.0L

    A classic, effective and versatile flask. This is surprisingly lightweight for the size and the TempShield design keeps drinks hot (or cold) for a good amount of time. Perfect for long days out.   Hydro Flask says Keep life moving with our…

    £32.99
  • Hydro Flask 20 oz Wide Mouth with Flex Cap Hydro Flask 20 oz Wide Mouth with Flex Cap

    Hydro Flask

    20 oz Wide Mouth with Flex Cap

    Weighs
    352g
    Weighs:
    352g
    Hydration Capacity:
    0.5-1.0L

    A classic, effective and versatile flask. This is surprisingly lightweight for the size and the TempShield design keeps drinks hot (or cold) for a good amount of time. Perfect for long days out.   Hydro Flask says Perfect for morning hikes…

    £34.99
  • Hydro Flask 32 oz Lightweight Wide Mouth Trail Series Hydro Flask 32 oz Lightweight Wide Mouth Trail Series

    Hydro Flask

    32 oz Lightweight Wide Mouth Trail Series

    Weighs
    354g
    Eco Initiatives:
    BPA Free
    Weighs:
    354g
    Hydration Capacity:
    0.5-1.0L

    For a simple, effective large capacity flask look no further. This is surprisingly lightweight for the size and it keeps hot (or cold) for a good amount of time. Perfect for long day trips.   Hydro Flask says Generously sized for your longer...

    £49.99
  • Montbell Alpine Thermo Bottle 0.75L Montbell Alpine Thermo Bottle 0.75L

    Montbell

    Alpine Thermo Bottle 0.75L

    Weighs
    358g
    Weighs:
    358g
    Hydration Capacity:
    0.5-1.0L

    (Unfortunately, we are unable to ship MontBell products outside of the UK) The Montbell Alpine Thermo Bottle 0.75L brings Montbell's passion for perfection to the world of flasks. Montbell says The Alpine Thermo Bottle has been strategically engineer…

    £54.99
  • Montbell Alpine Thermo Bottle 0.9L Montbell Alpine Thermo Bottle 0.9L

    Montbell

    Alpine Thermo Bottle 0.9L

    Weighs
    380g
    Weighs:
    380g
    Hydration Capacity:
    0.5-1.0L

    (Unfortunately, we are unable to ship MontBell products outside of the UK) The Montbell Alpine Thermo Bottle 0.9L brings Montbell's passion for perfection to the world of flasks. Montbell says The Alpine Thermo Bottle has been strategically engineer…

    £59.99

Shop our comprehensive range of Water Bottles, Bladders, Flexi-Flasks and Vacuum Flasks. We have hydration products from specialist ultralight suppliers such as CNOC and Raidlight as well as complete ranges from established brands like Hydrapak, Platypus and Hydro Flask. 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.