Fanny pack is the ultimate accessory for people on the go. And this waist bag has everything-the right size, a small inside pocket, and adjustable straps-to become your favorite fashion item if you&';re going to a festival, getting ready for a vacation, or just like to keep your hands free.a 100% polyestera Dimensions: 6.5" (16 cm) in height, 13" (33 cm) in width, and 2 3/4" (7 cm) in diametera Water-resistant materiala Top zipper with 2 slidersa Small, customizable inner pocket without zippera Silky lining, piped inside hemsa 1A 1/4" (2.54 cm) wide adjustable straps with plastic strap regulators Size guide FANNY PACK CIRCUMFERENCE (inches) S/M 27 ⅝-37 3/4 M/L 35 ⅜-52 ⅜