Gregory Maya 25 Daypack Storm Blue One Size. The BioSync suspension centers the weight of your pack while the 3D foam backpanel keeps you cool. Coming with all the bells and whistles means more fun less pain. Specifications for Gregory Maya 25 Daypack: Manufacturer: Gregory Size: One Size Gender: Female Maximum Loading Weight: 25 lb Weight: 32.32 oz Pack Application: Hiking Capacity: 25 liters Hydration Compatible: Yes Fabric/Material: 100percent Nylon Body Material: 210D Honeycomb CryptoRip HD Nylon Features of Gregory 25 Liters Maya Daypack BioSync flexible hipbelt and shoulder harness that stretch and move with the natural motions of your body. Adjustable torso length that is connected edge to edge to balance the load and provide 3.5in/9cm of adjustment. Channeled foam backpanel featuring aerodynamic grooves to promote air movement and keep your back cooler. Perforated padded shoulder harnesses with flexible edge construction for dynamic breathable comfort. Large zippered hipbelt pockets large enough to carry your phone and trail essentials. Independent zippered pocket with SpeedClip hydration hanger compatible with Gregory's Hydro Reservoirs (reservoir not included). Top quick access pocket for easy access to essentials Front durable stretch mesh stuff pocket. Dual side stretch mesh pockets and side compression to secure external gear. Trekking pole attachment with adjustable upper bungee loops and bottom reflective loop. Front reflective light attachment loop and top reflective gear loops. Custom ComfortGrip molded zipper pulls and molded webbing keepers for strap management. Package Contents: Gregory 25 Liters Maya Daypack Gregory 145280-1831: Maya 25 Daypack Storm Blue One Size