The seat combines a Gel-Core interior and Ultra-Foam that creates a foam that is a perfect balace of rigidity and user compliance. Ultra-Foam 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. The Co-molded Gel-Core is the largest comfort advancement in motorcycle seating since the creation of the suspension. LS Seats feature old school lattice stitch retro styling with modern day twist  TR seats feature true tuck and roll styling  High lumbar keeps the rider locked into the seat  Designed and made in the USA. For 82-94, 99-00 FXR Models