This has been superseded by: MAR-MTRCV-1C-15. MAR-MTRCV-1C-15 - This particular cover is for all Yamaha F150 (2014 or older) outboards and is constructed of durable SurLast solution-dyed polyester fabric. SurLast fabric offers the ultimate in protection against the harsh marine environment. This non-abrasive, water resistant cover is also resistant to UV rays, mold, and mildew for added protection of your coveted Yamaha F150 outboard. The cover features an adjustable snap-buckle strap for a secure and snug fit.