This waterproof backpack is perfect for both men and women and comes with a cross-body strap for easy carrying. The medium-sized bag has a solid pattern and is made of polyester and nylon. It has inner dividers and an adjustable strap for added convenience. The backpack has a zipper and buckle closure and is ideal for travel, casual outings, and workwear. The lining material is fabric and the handle/strap material is polyester. With dimensions of 11"H x 8"W x 3"D, this unisex adult backpack is perfect for outdoor and sports activities.