Our Oxford Large Capacity Waterproof Drawstring Gym Backpack's size is 18.5" x 14.2" x 6.7", and its material is Oxford. This drawstring bag is made of high quality Oxford fabric and is durable enough to withstand everyday wear and tear. The fabric is waterproof and everything inside will be well protected. The large main pocket with drawstring opening of this bag provides easy access to your personal items, such as clothes, water bottle, gym equipment and travel accessories etc. Drawstring sports bag with zipper front pocket and inner pocket. You can hold pens, glasses, keys, cell phones, wallets, cups, umbrellas or cosmetics, wallets, etc.Wide, adjustable and sturdy shoulder straps make this drawstring backpack more comfortable and durable. The shoulder straps can be easily adjusted to s