Big Dog chair with carrying bag and shoulder strap folds up and sets up quickly and easily. Padded seat and backrest for more comfort. Holds up to 300 lbs. Open size 37.8" depth x 36.2" width x 28.7" height. Folds up to 41.3" x 14.6" x 11.8". Steel tubing with 600D polyester fabric, padded with polyester fiber; carry bag is 300D polyester fabric with PU coating.