Swimming rope bag with wet and dry layer pocket design, made of high quality PVC material. There is a waterproof zipper for the bag. It is large enough to hold your mobile phone, sports watch, wallet and other valuables to protect your belongings from water damage. Large capacity: The beach bag measures 18.9 * 6.5 * 12.6 inches (about 47.9 * 16.5 * 32.0 cm), which meets most outdoor needs. The main compartment holds your clothes, towels, everyday items and more. Two front mesh bags for easy storage of swimming goggles and water bottles. Lightweight and practical: Sports backpack using large area mesh fabric, ultra-light weight of only 0.26 kg. Ideal for wet or sweaty gear that dries quickly and avoids unpleasant smells. There are a variety of use pockets to meet different needs.