Whether you're running to work, school, the store, or all of the above, take all your gear along in a Nike Run Commuter Backpack. The large main compartment is an optimal size for carrying your day gear such as food, water, a change of clothes, and a few work supplies. An internal elastic sleeve is compatible with either a laptop or hydration reservoir and zippered mesh pocket offers space to organize smaller items within the main compartment. The mesh bottle holsters on either side of the pack are angled for quick and easy access to your hydration. Tuck the adjustable belt away into the strap at the bottom of the pack when not in use. Dual zipper main compartment for apparel and large items: 10 in / 25 cm W x 17.5 in / 44 cm H, 10 in / 25 cm zipper openning Laptop/Bladder sleeve within main compartment: 10 in / 25 cm W x 11 in / 28 cm H, 10 in / 25 cm elastic opening Mesh zipper pocket within main compartment for organized storage: 6.5 in / 17 cm W x 6 in / 15 cm H, 5.5 in / 14 cm opening Twin mesh stash pockets on the sides for water bottles: 3.5 in / 9 cm W x 6.5 in / 17 cm H, 2.5 in / 6 cm elastic openings Details Large compartment to store gear for during and after a workout Adjustable, padded shoulder straps with adjustable rail sliding chest strap Spacer mesh padded back panel Laptop/hydration reservoir compatible Single haul loop on top for alternate carrying method Adjustable, hide away belt strap Key loop inside zippered mesh compartment within main compartment Reflective detailing and logo on back panels Total volume: 1596 cubic in / 26 L Fabric Main body: 95% polyester, 5% nylon Lining: 100% polyester