The Stadium Bleacher Chair Cushion by ApexUp in Navy Blue is a portable and waterproof chair designed for indoor and outdoor sporting events. Made with aluminum and steel frames, this folding chair can support up to 350 lbs and features a padded seat for added comfort. It also includes a cup holder for convenience and is weather resistant, making it ideal for any outdoor activity. Perfect for camping and hiking trips, this stadium seat is a durable and practical seating option for any sports fan.