Kelsyus Big Nauti 4-Person Inflatable Pool Float Tube Raft, Green & Blue | 80108 Durable Fabric-Covered Inflation with comfortable mesh seating. Great for pool, lake or river. Patented Inner Spring Technology for greater comfort and stability. Ultimate sit up style lounge with headrest, backrest, ottoman and cup holder. Recommended for 15+ years of age. Kelsyus clips allow tethering to dock, boat or other Kelsyus floats. Carry bag included. Quick fold for easy carry and storage. Rinse with fresh water to remove salt and chlorine. Store out of direct sunlight.