This awesome backpack has many features! Dual zippered main compartment, front zippered pocket, interior accessory pockets and key clip. Drawstring mesh bottle holder and side pocket with Velcro closure. Carry handle and adjustable padded straps. 12″W x 16.5″H x 5″D. Made of 600 denier polyester. (Please note that bottle is not included.) All proceeds benefit the Corolla Wild Horse Fund. Thank you for your support!