Details: Folded: 11" wide at the top, 9" wide at the bottom x 7.5" long x 3" deep Unfolded: 11" wide at the top, 9" wide at the bottom x 12" long x 3" deep Front zippered pocket (when folded) Front slip pocket (when unfolded) Back slip pocket Zippered main compartment 2 interior slip pockets 1 interior zippered pocket Strap adjusts from 29.5"-51.5" long, 1.5" wide