Exercise bag in 100% Polyester. Dimensions 52 x 23 x 23 cm, 21 liters. Two-way zipper for main compartment. A "slip-in" pocket with Velcro on the front of the bag, two "slip-in" pockets on the inside of the bag and an inner pocket with a zipper. The bag is equipped with two carrying handles and an adjustable shoulder strap. The bag is also equipped with straps on the sides where you can adjust the volume of the bag and store a yoga mat.