Osprey Seral 4L Biking Waist Pack with Hydraulics Reservoir Rome 0 straps are made from

0 straps are made from breathable

Simply set the filter on top of your favorite container

Stow away hood in collar

easy-access side mesh bottle pockets

Osprey Seral 4L Biking Waist Pack with Hydraulics Reservoir Rome 0 straps are made fromThe Osprey Seral is a slim waistpack with a 1. 5 liter bladder equipped with Osprey's updated high strength magnetic coupling for improved hose management even in rough terrain. It has enough storage for ride essentials, like tools and snacks, while staying more streamlined than a bulky backpack. Constructed with high quality bluesign approved recycled high tenacity nylon with a PFC free DWR coating, the Seral 4 is sustainable and built to last. With