This portable gym bag is made of waterproof Oxford cloth, which is stable and wear-resistant. The size is 20.5*11*11inches. The large-capacity backpack has a multi-pocket design and a dry and wet separation area, which can be used to classify items well. Foldable design with wear-resistant feet at the bottom, can be carried by hand, carried on one shoulder or both shoulders. This bag is a great travel companion as a weekend bag, overnight bag, excursion bag, camping bag, business travel bag, sports travel bag or gym bag.