Full Throttle Men's Rapid-Dry, Flex-Back Life Jacket, Red. Large, Chest 40"-44", Level 70 Harmonized Standard. Featuring a stretchable flex-back insert, and 7 segmented hinge points across the jacket. With a smooth span inner for comfort and drainage, this is made of a soft, lightweight flotation foam. The front zipper & adjustable belts allow for a secure fit. U.S. Coast Guard Approved & Transport Canada approved. 90lbs and up.