Saddlemen Black Step 2 Up Gel Lattice Tuck N Roll Seat Harley Softail 13-17 FXSBBRAND NEW PART # 813 27 176 Saddlemen Black Step 2 Up Lattice Tuck N Roll Seat Fits Harley Softail 13 17 FXSB The Ultra Foam's unique molding process creates an element resistant, self skinning process that seals the foam from water and enhances the seat's durability as well as comfort Blends rider and passenger comfort with the ergonomics required to keep the rider locked in place and in control of the bike Combines a GelCore interior with Ultra Foam