We rank the Osprey Raptor 10 men's backpack among the best quality backpacks suitable for cycling or hiking trips. This Osprey backpack has a 2.5 L water reservoir pocket with outlet to the shoulder strap. The Osprey Raptor 10 backpack has a reinforced back panel with AirScape™ ventilation system. * volume: approx. 10 L * dimensions: approx. 48 x 22 x 23 cm * weight approx. 0.9 kg * material: 100% recycled 210D Dobby Nylon * DWR treatment without PFAS * bluesign® product – environmental protection and safety during the production process * back zipped pocket with 2.5 L water reservoir (reservoir included in package) and outlet for shoulder strap * main compartment with two-way zip, inside zipped mesh pocket, freely accessible mesh pocket and carabiner * upper zipped pocket for glasses or phone * front stretch buckle pocket * lower zip pocket, inside removable roll-up tool pocket * side compression straps * magnetic mouthpiece holder (reservoir tube attachment to strap magnet) * reinforced back panel with modified AirScape™ ventilation system * reinforced and height-adjustable shoulder straps and waist belt with BioStretch™ technology that prevents sweating * height-adjustable chest belt * two zipped pockets on the waist belt * reflective elements * LED flasher loop * LidLock ™ bicycle helmet holder * sports backpack, bicycle backpack, cycle backpacks, rucksacks