About this item<br> Material Safety】- It Is Made Of Non-Woven High-Quality Soft Material, Thick And Durable, With Cute Cartoon Patterns, And A Comfortable Shape That Allows Children To Move And Play Freely In Or Near The Water. It Is A Belt For Children Here Comes The Fun Of Water Safety.<br> Safety Shoulder Strap】- Suitable For Children (2-6 Years Old), Adjustable Chest Strap, With Quick-Release Rear Safety Buckle, Safety Buckle Can Be Buckled At The Back, So Children Cannot Take Off The Vest By Themselves (After Tightening Correctly) To Prevent Children Remove The Vest Without The Help Of Their Parents And Prevent The Vest From Slipping Off During Use. The Design Fits Tightly To Increase Safety.<br> Excellent Comfortable】- Durable Sponge + Cloth Material And Multi-Panel Design Can Prevent Abrasions, Provide Extraordinary Comfort, And Avoid Harm To The Child's Tender Skin.