Durable and Waterproof : This sackpack is made of high quality tear and waterproof nylon fabric,heavy duty metal zippers and enhanced by bar-tacks at major stress points provide long-lasting durability against daily activities. It's also a fabulous Christmas and Thanksgiving gift idea for men,women. Large Capacity and Multi Pockets: This drawstring backpack features one main compartment and 5 separate pockets.One inner wet pocket for wet clothes.One front zipper pocket for small items.Two Side mesh pockets for water bottle and one small inner pocket helps for your valuable items. Dimensions are 19.5" х 15.5". Foldable and Multipurpose: Fold the backpack into its own pocket for storage and unfold it when you use it.Compact and Unisex design is perfect for gym,sport,yoga, dance,travel,carry-on,luggage,camping,hiking,team work,training and more! Easy Open and Carry : Designed with drawstring closure for easily taking things in and out.Comes with a sternum clip to keep cords secure & in place. 100% money back guarantee: We’ll replace or refund any bags that rip or break within 1 year of purchase. Message our support on Amazon for fast service.