Gregory Miko 30 Daypack Optic Black One Size. The BioSync suspension and 3D foam backpanel makes carrying a joy. Specifications for Gregory Miko 30 Daypack: Manufacturer: Gregory Size: One Size Gender: Male Maximum Loading Weight: 30 lb Weight: 34.24 oz Pack Application: Hiking Capacity: 30 liters Hydration Compatible: Yes Fabric/Material: 100percent Nylon Body Material: 210D Honeycomb CryptoRip HD Nylon Features of Gregory 30 Liters Miko 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 vertical zippered pocket for secure trail storage. 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 30 Liters Miko Daypack Gregory 145277-9974: Miko 30 Daypack Optic Black One Size