From the website: Wear it across your body or strap it around your waist. Two separate compartments keep essentials organized and accessible. Compartments are not fixed and can be moved around the strap. The bigger, square pouch features a two-way zip closure, one internal compartment with two mesh pockets, outside zip pocket, and D-ring. The smaller, round pouch features a zip fastening and logo detail. 12 additional options to fasten other items around the compartments and strap. Square bag dimensions: 2” x 6.25” x 6.25” Round bag dimensions: 1.5” x 5” diameter 100% recycled nylon ripstop LIKE NEW. Only carried once.