Oshion 1 Pair Zero Gravity Chairs Black Lounge Patio Chairs Outdoor Yard Beach New (Black) Seats are made from UV-resistant mesh materials that have a weight capacity of 250 lbs. Chairs are equipped with replaceable elastic cords;durable sturdy quick-dry mesh textilene fabric suspended by double bungee system. Adjustable headrest; a detachable cup holder to keep your drinks and phone where you want them. Widely used not only as camping, patio and pool furniture, but in beauty salons and reflexology offices all across the world. No assembly required;fold up easily and are light weight for easy transportation.