A classic bike backpacks. Many clever details make it the universal companion for everyday life. Airstripe ventilation, retractable helmet holder, compression straps, front pocket, 2 pockets, mesh side pockets, hydration system, 3M reflectors, hydration system, waist belt with mesh wings, soft-edge comfort straps. Safty tab for flash, integrated rain cover. Capacity: 20 liters Weight: 850g.