FULL THROTTLE YOUTH RAPID-DRY FLEX-BACK LIFE JACKETDesigned for watersports enthusiasts Stretchable Flex Back insert provides improved fit allowing for freedom of movement Five segmented hinge points provide enhanced flexibility and comfort Lightweight Rapid Dry fabric in vibrant designs provides a four way stretch with a soft feel that dries quickly Front zipper with adjustable belts to keep vest from riding up Fits youth 55 88 lbs. U. S. Coast Guard approved and Transport Canada approved