Ultratech Custom PWC Jet Ski Cover Grey Fits - 2012-2015 Yamaha Wave Runner Fx Sho, Ho & 2014-2015 Yahama Wave Runner Fs Svho All stress seams are overlapped and double stitched for superior strength. Strong, bar-tacked tie-down loops secure cover on watercraft for trailering. Zippered gas cap access panel allows fueling while the watercraft is on a trailer. An adjustable, heavy-duty, multi-strand shock cord is sewn around the entire hem. The underside of the cover has heavy-duty, double layer reinforcement panels in high abrasion areas.