Yamaha PFD - Fleet Neoprene SV - WJP-21238-SV-3L. Comfortable, High-Performance Personal Flotation Device for On-Water Safety. Stay secure and agile on the water with the Yamaha - PFD - Fleet Neoprene Sv - WJP-21238-SV-3L, a premium life vest engineered for safety, mobility, and comfort. Designed for Yamaha's fleet and recreational users alike, this Coast Guard-approved Type III personal flotation device delivers a snug, flexible fit with soft, quick-drying neoprene and multi-segmented foam pane