Osprey Siskin 8 Hydration Backpack Bag Size:2.5L Zipper pockets for security of

Zipper pockets for security of essentials

through hardened

do not allow to dry

ISIS Drive® system

Cause that incredibly annoying squeaky brake syndrome which immediately gives it away to your mates when you brake on the easy bits that apparently no one else does

Osprey Siskin 8 Hydration Backpack Bag Size:2.5L Zipper pockets for security ofWhen a pack that holds only water is too small and a pack that holds everything is too big, the Siskin 8 is just right. A high performing mountain biking pack that provides stability and comfort on the gnarliest of trails, the Siskin allows you to bring just what you need (and nothing more) on your ride. A direct access zip path leads to an included 2. 5 liter reservoir, and a U zip main compartment opens wide to stuff a spare tube, flat repair tools,