SPACIOUS WATERPROOF STORAGE WITH 2-IN-1 DESIGN: Featuring a hard-shell structure and 23x11x6.5cm capacity, this bike bag is an essential cycle accessory for bicycle enthusiasts. The double-layer design includes a top phone storage compartment and a bottom section for accessories, ample space for accessories such as chargers, cables, keys, or personal items. keeping your items organized. Its waterproof EVA material ensures durability.