Osprey Seral 4 apparel and they've used the material’s

and they've used the material’s natural stretch to reduce seams and increase comfort while simultaneously creating a stellar fit for even the most dynamic riding

while hipbelt pockets can store your keys

(Women's size 7)

New 2-Strap system allows for more mounting positions than previous 4-Strap models

From road to gravel to cyclocross and much more

Osprey Seral 4 apparel and they've used the material’sRiders looking for a low profile lumbar pack with integrated hydration need look no further than the Seral 4. This slim waistpack features a 1. 5 liter bladder with our updated high strength magnetic coupling for improved hose management even in rough terrain. The Seral 4 has enough storage capacity for ride essentials, such as a spare tube, CO2 and multi tool and, of course, snacks. Constructed with high quality bluesign approved recycled high