Neoprene Made in Myanmar OEM Yamaha Motor Corp. Men's Neoprene 2-Buckle PFD Life Jacket Vest High-quality neoprene construction. Fully segmented foam panels Two adjustable straps with side-release buckles for additional support and security Durable front-zip entry Sizing: Small=33"-37", Medium=37"-41", Large=41"-45", X-Large=45"-49", XX-Large=49"-53" U.S. Coast Guard approved. High-quality neoprene construction. Fully segmented foam panels. Durable front-zip entry. Two adjustable straps with side-release buckles for additional support and security. Sizing: Small=33"-37", Medium=37"-41", Large=41"-45", X-Large=45"-49", XX-Large=49"-53"