'Twins' convertible training bag is designed to be used as an oversized backpack and easily convertable to a full duffle, with stowable backpack straps. Comes with : inner mesh storage pocket, side storage and a cooler pocket, a soft-lined valuables pocket for sunglasses, phone, ect ... size : 88 x 40 x 28cm " FEATURES - Convertible gear bag - Ideal for travelling & day to day gym use - Very strong construction