High-back chair: 500D nylon cloth, PU tear-resistant and water-repellent treatment, the cloth surface is solid and long-lasting, the chair surface is widened, the feet are more comfortable, the 7075 thickened aviation aluminum alloy pipe support, ABS wear-resistant anti-skid feet The pad and waist bag storage bag are made of 500D nylon cloth, which is practical and beautiful. The patented design of the pull ring and mobile phone storage bag is convenient to use.