The Spree has an adjustable 1” web strap, top zipped main compartment with a generous interior and a small open pocket. Plus, two exterior pockets, one open (6.5 inches deep) for quick access and one zipped. Generous open pocket on the back will hold a water bottle. 2” boxed bottom. 11"h x 11"l x 2"w; 2" boxed bottom; 1" web strap adjusts from 27" - 51"