Osprey Hydraulics 3 L Reservoir t8 In hydration tabs

In hydration tabs

Stretch mesh sides for free movement and fresh air flow

Seamless construction for greater comfort

The result is a running sock designed specifically to offer optimal aeration and blister-protection as you stride towards your next PB

The problem that previously arose was the gas formation that occurred when the bicarbonate with pH 8

Osprey Hydraulics 3 L Reservoir t8 In hydration tabsDescription The next generation of reservoir is here. Redesigned from tip to tail, the 3 liter Hydraulics reservoir features innovative and ergonomic improvements that make it easier to carry, fill, load up and use whether you're buzzing around town, travelling or hitting the trails. This version features a lightweight yet sturdy backer plate that helps reduce bending or buckling while loading, making it ideal for internal or external pack hydration