This 3-pack of Intex River Runs includes 4 inflatable tubes designed to fit adults, perfect for tubing down the river, in the lake, or in the pool. The Intex River Run is designed for high-performance fun without the hassle of black rubber tubes that can give you tube rash or that uncomfortable burning sensation in hot weather.These floating tubes are constructed from durable 18-gauge vinyl that resists normal wear from riding in any environment. The 1-person design is made with a built-in backrest for easy cruising and a mesh bottom that keeps you cool while flowing down the river or sitting in the lake. These inflatable loungers have two air chambers for added stability and support to keep you safe in any stretch of water. It also features 2 built-in cup holders so you can keep a drink handy and with your refreshment nearby.