Main compartment measures 9"x7"x3". Main and rear compartments have loop fields for attaching internal CCW accessories. Shoulder strap is ambidextrous and concealable. Accommodates up to 2.5" wide belt. Approximate capacity 225 cubic inches. lon thread (stronger than ordinary industry standard nylon thread). #AS-100 high grade closed-cell foam padding material for superior shock protection. High tensile strength nylon webbing. #10 high strength zippers and zipper tracks. UTX-Duraflex nylon buckles for low sound closures.