1.Multipurpose 3 in 1: chair, insulated cooler and backpack in one versatile unit. As a chair, the steel tube frame construction provides a stable seat for you and the height of the stool is perfect so you can get the leg rest; as a cooler, there is a wellinsulated foil cooler bag made of foil that can keep food and drinks cold or warm for many hours; as a backpack there are adjustable double shoulder straps, multiple pockets, plenty of space and convenient to carry. 2.DURABLE MATERIAL Made of high quality 600D double layer oxford with PVC coating and insulating cotton. High strength, high wear resistance, good deformation resistance, comfortable and water resistant, exquisite stitching and strong zippers. 3.Backpack chair size: 41 x 36 x 29 cm (16.14 inches x 14.17 inches x 11.42 inches), backpack chair folding size: 19.3 inches x 14.2 inches. Weight: approx. 1.5 kg / 3.3 pounds, maximum load approx. 150 kg / 330.7 pounds. The volume of the bag is about 1.8 litres. 4.COLLAPSIBLE PORTABLE Wherever your adventure takes you, you always have a place and a cold drink or a warm soup. This practical folding backpack chair plenty of storage space with many pockets and makes your trips to the beach, glamping (glamorous camping), sporting events, picnics, outdoor gatherings relaxing and easy.