Saddlemen Step-Up LS Seat - Brown 806-04-175BRSeat combines a Gel Core interior and Ultra Foam to create a foam that is a perfect balance of rigidity and user compliance Passenger seating areas feature Lattice Stitch (LS) retro styling infuses the old school spirit with a modern day twist Ultra Foams unique molding process creates an element resistant self skinning process that seals the foam from water and enhances the seats durability as well as comfort Co molded Gel Core is the largest comfort