Seral 4 Hydration Waist Pack
Tech Specs
Specifications are maintained on Pack4Back GearDB (community edits and revision history). Values may differ from the manufacturer or your unit—verify before buying.
BrandOsprey
Best UseMountain Biking
Gear Capacity (L)4 liters
Gear Capacity (cu. in.)244 cubic inches
Reservoir CompatibleYes
Reservoir IncludedYes
Bottle(s) IncludedNone
Liquid Capacity (fl. oz.)50.7 fluid ounce
Liquid Capacity (L)1.5 liters
WeightUnavailable
Fits Waist/Hips26-50 inches
Material(s)600-denier recycled PET packcloth (bluesign®-approved)
Number of Exterior PocketsNone
Pack AccessPanel
BPA FreeYes
GenderUnisex
SustainabilityContains materials that meet the bluesign® criteria
Description
With its slim design and next-gen reservoir, the Osprey Seral 4 waist pack is for riders looking to hit the trail with low-profile, integrated hydration while keeping snacks and a spare close at hand.
Features
- PFAS-free durable water repellent (DWR) finish
- Includes an Osprey Hydraulics 1.5-liter lumbar reservoir with a strong, magnetic hipbelt bite valve attachment
- Large zippered main compartment with internal reservoir sleeve, tool organization and zippered pocket
- AirScape back panel with contouring lumbar wrap provides maximum stability
- Blinker light attachment with reflective graphic (light not included)