Folding sturdy steel construction chair,built in backpack with stylish design. High-intensity steel tube,easy to set up, stand stable, can hold weight up to 300 lbs;Multi purpose 3 in 1 backpack, insulated cooler and chair all in one versatile unit;Backpack's tubular steel frame is built tough & it's also designed to use as a chair;On the side of the chair you can still access the pockets and retrieve your drinks or snacks from the pockets.When you're done,zip up the pockets and fold up the chair and place on your back.Large seat surface adopts double PVC coated with oxford cloth, water resistant,breathable,durable and comfortable for sitting-Reinforced 19mm steel tube bracket design,fixed with rivet, it has the strong bearing capacity(about 300LB)