Tough nylon shell, medium profile, high-quality foam flotation Improved shape of shoulders and arm openings for better fit and mobility Front zipper entry system 4-side adjustments and 1 waist adjustment make for a comfortable fit US Coast Guard Type III approved The NRS Crew Youth Lifejacket (PFD) - The NRS Crew Youth Lifejacket (PFD) is ideal for flatwater boating and close-to-shore safety. No frills or fancy stuff, this life jacket just offers safety and all-day wearing comfort for your young people 50-90 lbs. It uses high-quality foam flotation for high floating safety on or near the water.