Osprey Siskin 12 with Reservoir Color:Black Cushioning Gel insoles are micro-perforated

Cushioning Gel insoles are micro-perforated

Sustainability Super Sap® Epoxy Warranty

The StormLine’s underarm gussets and ultra-stretchy fabric add mobility and durability

Plus this little black bikini bottom is partially made with REPREVE® recycled fiber

Materials / Specs:

Osprey Siskin 12 with Reservoir Color:Black Cushioning Gel insoles are micro-perforatedWith a little more room and a focused feature set, the Siskin 12 liter is a well balance performance mountain biking pack for adventurous day son the trail. Coming with a next gen 2. 5 liter reservoir, it also has a generous main compartment with plenty of room for your spare tubes, multi tool, trail pump, extra lightweight layers and more. FEATURES Upper side compression and full face helmet carry Direct access zip path to reservoir compartment U zip