This towable tube for boating is designed in a cylindrical rocket shape, with side buoys that enhance stability and provide knee support for passengers. Accommodating up to 3 riders with a maximum weight capacity of 510 lbs (231 kg), this boat tube is the perfect choice for thrill-seeking adventurers This towable tubes are covered with double-stitched, high-density nylon fabric and feature a durable Pvc bladder. Built with Uv-resistant, age-resistant materials, the boating tubes and towables let you enjoy thrilling water adventures in seas, lakes, and rivers. (Please Note: After use, please deflate the product and store it Avoid prolonged exposure to direct sunlight, as it may lead to bursting and cracking.) Featuring a secure air valve for airtight sealing, this towable tubes for boating 3 person inflates and deflates quickly, taking less than 10 minutes