MoKo Toddler Swim Vest for Kids, 20-66 lbs, Arm Floaties with Adjustable Straps, Nylon Material, Swim Vest for Toddlers Learning to SwimReliable MaterialMade of high quality nylon, EPE foam, and polyester lycra material, our swim vest is soft and comfortable enough for children to wear while learning to swim. Fits snugly around the arm, keeping your child in a safer environment. Please use it under the supervision of an adult and do not allow children to use it alone. Safe EnoughThe swim arm sleeve float is effective in providing extra protection for children: Adjustable straps and