Designed for the big kids wanting extra time on the water. The Ruckus has a new style for those fast growing kids that have said good bye to the kiddie pool. Light weight and comfortable, this vest won&';t get in the way of fun. The Ruckus is designed for crazy fun! Comfort Fit Minimal Waist Taper For An Accommodating Feel Advanced 12 Flex Panel-Architecture Design PVX Foam is Lightweight, Soft, Stretchable and Flexible Liquid Force Custom Quick Release Buckles Hidden Belts With Lower V-Back Design US Coast Guard Approved Life Jacket | Transport CAN Approved Sizes: Youth Small (50-75 Lbs.) | Youth Large (65-90 Lbs.)