VORTEX HEAVY DUTY 13 FTBURGUNDY VHULL FISH SKI RUNABOUT COVER FOR 11 TO 13 FT BOAT (FAST SHIPPING - 1 TO 4 BUSINESS DAY DELIVERY) HEAVY DUTY 600D WATERPROOF FABRIC TRI-PURPOSE COVER/STORAGE/MOORING/TRAILERING HAS ELASTIC BAND AS WELL AS STRAPS BEST STRAP SYSTEM AVAILABLE UNBEATABLE WARRANTY