Osprey Seral 4 with Reservoir Rectangular Bags it’s designed with Prolite –

it’s designed with Prolite – a revolutionary light construction with added reinforcements where needed

Osprey's stripped down

•Ice axe loop

Hydration compatible compartment for easy-access water

♦Built from 100% recycled material

Osprey Seral 4 with Reservoir Rectangular Bags it’s designed with Prolite –For riders looking for a low profile lumbar pack with integrated hydration, 4 liter Seral is the perfect trail companion. This slim waist pack features the next gen 1. 5 liter Hydraulics reservoir with high strength magnetic coupling for improved hose management even in rough terrain and enough storage capacity for ride essentials, such as a spare tube, CO2 and multi tool and, of course, snacks. KEY ATTRIBUTES: LUMBAR CARRY For riders who prefer off