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Seral 4L Hydration Pack

4.6875 out of 5 stars
16 Reviews



Why We Like The Seral 4L Hydration Pack

Whether we are out for a foothill bike ride, quick afternoon hike, or are just swinging the dog around the block we strap-on the Seral 4 Hydration Pack. This pack keeps water nearby at an arms reach so we can stay hydrated.


  • Low profile hipbelt built to keep you hydrated on the move
  • Breathable backpanel locks in a secure and reliable fit while moving
  • 1.5L reservoir keeps you hydrated while you hike, run, or bike
  • Durable material holds up against rugged treks
  • Water-resistant finish fends off light precipitation
  • Zippered main compartment lets you bring just the essentials
  • Magnetic hipbelt bite valve attachment keeps your water nearby
  • Item #OSPZ1A7
Responsible Collection
Bluesign Approved, Recycled/Repurposed
[face fabric] 600D recycled polyester, DWR finish, [accent, bottom] recycled 400D nylon, DWR finish
4L (244cu in)
Hydration Compatible
Reservoir Included
1.5L Hydraulics Lumbar Reservoir
top zip
1 internal zippered
7.5 x 12.5 x 4.5in
Claimed Weight
Manufacturer Warranty

Overall Rating

4 based on 1 ratings

Review Summary

5 Stars - 0 reviews
4 Stars - 1 reviews
3 Stars - 0 reviews
2 Stars - 0 reviews
1 Stars - 0 reviews

Fits True To Size

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