Learn-To-Swimâ„¢ products are designed to aid young swimmers at all stages of learning. The Tube Trainer is designed to build water confidence by allowing the freedom to move around the pool in either an upright floating position or in a forward swimming position. The heavy-duty 20-gauge vinyl tube promotes dependability and durability, while the soft polyester material with adjustable straps provides all-day comfort wear. Material treated with UPF 50 for sun protection. Available in Blue and Orange. Designed for children 3 to 6 years of age.