DOUBLE SECURE DESIGN：The toddler swim vest with arm wings is secured with a safety buckle at the kid's back,keeps the vest from sliding off during use, prevents kids from removing the vest without parental assistance. safer and more reliable,suit for 20-50 pounds children. Make kids enjoy a safe water world..SOFT＆COMFORTABLE MATERIAL：Kids swim vest is made of soft polyester material and polyethylene foam multi-panel,which will not inflate, prevent any air leakage and will not be punctured. Durable material with heavy stitching, keeps your kids safe and floats in the water,provide enough buoyancy for your kids. the best choice for toddlers in a pool..ADJUSTABLE STRAPS：Adjustable straps offers a comfortable fit and allows the kids/toddler to swim freely and safely. Easy on-and-off buckle let your kids just simply pull over the arms and buckle up. The adjustable back buckle allows for parents to determine the proper secure fit. Keeps balance in water with wearing this swim arm sleeve, and brings more freedom to swim..CUTE PATTERN DESIGN: Colorful and lovely vest add more joy to your child. Lovely cartoon pattern on the swim sleeve floaties can help children improve their interest on learning swimming. We have a variety of different colors and graphic designs to choose. And the bright colors design make it easier for parents to notice their children..LEARN TO SWIM EASILY: This toddler swim vests can help kids float and keep balance in the water, which brings more confidence and fun when learning to swim. And enjoy the water fun! Can be used in swimming pools, beaches, on boats or by the lakeside.