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Vital 3L Hydration Backpack

3.75 out of 5 stars
4 Reviews

Out of Stock

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Why We Like The Thule Vital 3L Hydration Backpack

Thule expertly designed Vital 3L Hydration Backpack with mountain bikers in mind. This minimalist pack is best for short rides and includes a reservoir to ensure we stay hydrated after a few hours on the bike. Its clever design features a magnetic ReTrakt attachment that pulls the reservoir's hose out of our way while riding and leaves it accessible when we need a pull. There's plenty of room in the backpack for an extra layer, first-aid necessities, and a quick bite.


  • Hydration pack design for convenience on short mountain biking excursions
  • 3L capacity stashes included 1.75L reservoir and on-trail essentials
  • High-ventilation construction keeps air flowing freely
  • Low center of gravity for comfort and stabilization on the bike
  • Hydration system included magnetic tech to secure hose
  • Drop-in side pockets offer quick access to snacks and gels
  • Item #THUZ3JP
3L (183cu in)
ventilated back panel
Shoulder Straps
adjustable, mesh
Waist Belt
Hydration Compatible
internal sleeve, ReTrakt magnetic hose return
Reservoir Included
1.75L Hydrapak
front panel
2 drop-in hip belt
Gear Loops
tail light attachment
8.3 x 3.1 x 14.6in
Claimed Weight
enduro, trail
Manufacturer Warranty
limited lifetime