Harmonized U.S. Coast Guard/Transport Canada Approved. The O?Brien Men?s Traditional Vest is a sleek, comfortable, eco-friendly life jacket that will have you loving your time on the water. The Bio Lite material adds breathability for faster drying and makes it lighter and more environmentally friendly than traditional neoprene, while still providing exceptional comfort. The segmented panels with the front hinge and the wide armholes allow the life jacket to move with you and minimize any hindrance in range of motion. The full front zip closure and two adjustable belts make it easy to dial in that snug fit to keep you safe and secure on the water.