Two-way zip fastening. Touch tape fastening pocket within main compartment. Front zip fastening pocket with key chain and organiser section. Zip fastening padded MP3 holder with opening outlet to back. Adjustable padded shoulder straps. Carry handle. Large 'Nike Flow' technology panel to back, to stay cooler and dryer for longer. Dimensions: h 46, w 33, d 20cms. Cordura. Khaki multi.