Belt bag. Technical fabric exterior. Soft construction. Main compartment with zip closure. Features one front pocket with zipper closure. Features elastic straps that tighten with a technical piece that adjusts to the depth of the belt bag. Breathable quilted back for increased comfort. Adjustable strap with athletic closure. Zara Athleticz. Height x Length x Width: 7.3 x 15 x 4.3 inches (18.5 x 38 x 11 cm)