DURABLE & COMFORTABLE- Our drawstring bags are made of strong and sturdy nylon, not easy to be scratched or torn. The wide adjustable shoulder straps helps to prevent the straps from digging into your shoulders, making it easier to carry the sackpack for extended periods of time. LARGE CAPACITY - Size 15.5*11.8inch/39*30cm, big enough to hold your gym clothes, towels, book or daily essentials. And also can fit most active must-haves such as basketball, soccer ball, Baseball gloves, etc. CONVENIENT MULTI POCKETS - 1* front pocket + 1*inner pocket + 2 side pockets. 1* large front zipper pocketis perfect to keep odds & ends handy without digging thru the entire athletic bags. 1* extra inside zipper pocket is big enough for holding small valuables such as wallet, cellphone to avoid any pickpockets. Two Side mesh pockets can hold the water bottle, umbrella, sippers, and sunscreen. COMFORTABLE ADJUSTABLE SHOULDER STRAPS - Wide, adjustable and sturdy shoulder straps make this gym string backpack more comfortable and durable. The shoulder straps can be easily adjusted to suitable length for yourself. IDEAL FOR - Our drawstring bags are unisex and suitable for various activities, including gym, sports,beach, swimming, walking, day trips, camping, overnight stays, vacation, travel, yoga, running, shopping. Waterproof Drawstring Bag