The Therm-A-Seat Predator XL Seat gives you additional cushion while sitting for long hours on a hunt. Made with lightweight, durable, and waterproof material, this portable seat cushion offers maximum comfort and stays incredibly quiet. The Softek^TM closed-cell foam won't absorb moisture and stay flexible in cold weather to keep you comfortable. For a highly portable and quiet seat, the Therm-A-Seat Predator XL Seat is a great choice.