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HydroBak Light 50oz


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HydroBak 50 oz Hydration Pack

When all you want is water, this minimalist bike pack has you covered—enough water for a 2-hour ride, and a safe zip pocket for keys and essentials. The new Crux™ reservoir also offers 20% more water per sip for faster hydration in the saddle.


  • The brand new Crux delivers 20% more water per sip, with an ergonomic handle for easier refilling, and an on/off lever that makes it easy to prevent leaks
  • Breathable air mesh back panel for a lightweight, comfortable fit
  • Reflective accents for visibility in low-light environments
  • Secure zippered pockets for essentials
  • Lightweight, ventilated mesh harness



  • BPA/BPS/BPF Free
  • Back Panel: Padded Mesh
  • Weight: 150g / 5 oz
  • Hydration Type: CRUX™ Reservoir with Standard Exit Port
  • Size: Fits a chest size of 38-53cm/15-21 in
  • 2 Exterior Pockets
  • Capacity: 1.5L / 50 fluid oz