Features: Outer soft cloth, similar to swimsuit fabric. Soft, breathable and elastics. There is foam inside, and middle is fully seal with a waterproofs membranes (easy to dry). Safety buckles provide 5 support points and a perfect 40° angles to maintain balance and prevent your baby from tipping over and falling. Unzip safety clip and put it on easily. You can tighten as need to avoid slipping. Helpsmove freely in a comfortable position. Suitable for children from 3 to 24 months. The adjustable buckles on the back fit most baby size. Easy to adjust. Specifications: Component: 3D fabric Color: Green/Blue/Pink Size: about 48.5x46.50cm/19.09x18.31inch Package Includes: 1pc Baby Waist Float note: Please allow 1-2cm errors due to manual measurement, make surely that you not mind before order. Due to difference between different monitors, the picture may not reflect the actual color.