Heavy Duty Material: We adapted honeycomb polyester to made this bag, which is the most suitable material for a duffel bag for it's advantage of sturdy, light weight and breathable. High 2 ways quality zippers with pull string work smoothly, equipped with fine sewing for a long time use Extra Large Capacity & Foldable: The 31x17x13 inch large compacity duffle bag will serve you well as a carry on luggage bag, gym bag just as a travel laundry bag. Also it's can be folded to a 13x9.5 inch' small bag with zippered pocket on each side, make it easy to storage and carry on Convinient Design: The 100L super large compacity main comparement for storaging your cloth, pants, jackets, blouse, etc; Two zippered pocket in the front for items needed security, such as keys, wallets, passports and so on; One zippered pocket on one side for shoes and keep your wet gym clothes separate; one net pocket on the other side for towels, drinking glass, etc. This gym bag comes with one detachable and adjustable long strap for a easy going and side lift handles for easy carrying. Occasions: Ideal to use as a lightweight main luggage, an extra shopping, a souvenirs bag, storing sports gear, an extra just-In case bag at airport,overnight or weekender bag. Good companion for traveling, beach, shopping, gym, hiking, camping, football, soccer, basketball, hockey, workouts, biking,swim,House-Moving and trip. Our product has strict quality inspection. If Any Problem, Please Contact us Freely, We Will Do Best to Solve It. A