About YIBEIKJ :A brand aims to satisfy fans' demand for comfortable outdoor necessities. Each Our products have been carefully researched, and the materials have been carefully researched Choose according to the needs of fans and keep up with fashion trends.This gym sport backpack can last a long time even in the harsh environment.No more worry about polluting your cinch bag because these gym sack are machine washable, reusable and durable.Features:1.Light Weight And Foldable Design, Easy To Open And Carry. It Can Be Used As A Dancing Bag, Shopping Bag, Gym Bag Etc,which Is A Great Replacement Of Plastic And Paper Bags!2.Convenient And Helpful To Carry A Variety Of Items Such As Books, Phones, Clothing, Sporting Equipment, Etc. It Is Very Useful In Your Daily Life.3.The Length Of The Drawstring Is Adjustable To suitable For Most Adults.Material: polyester fiberBackpack size: 16" x 14".Package includes: 1 drawstring backpack.Washing instructions: Can be washed by hand or machine.