Arm waistband float is designed for kids to learn swimming, helps the kids to keep balance in the water. Adjustable strap in back of flotation could be fit 28-70 pounds kids( from age 2 to 8 years older boys and girls) Made of polyester to have a softness and comfort wearing. Vest with double sleeves arm wings is more secured to keep the flotation with strong floating. Fasten the buckled at the back to make it more safety. Float arm vest for toddlers are easy to wear, simply pull over arms and buckle up. It is perfect for the boys and girls to be used in swimming pools, beaches and on boats or by the lakeside. Lovely feature are more friendly attractive, helps the kids play more freedom and confidence when they have fun in water. The float arm vest is only using to adapt the child’s level to learn swim. Freedom of movement for legs or arms , on shoulders wearing, make them for strong and flexible. Notice: It is only swimming aid float for the kids, only use under adult supervision.