This is the best size for today's Cruiser passenger seats. The gel pad's unique built in tailbone relief slot eliminates painful pressure on that sensitive area and helps your spine relax. Tekpad fluidized gel relieves pressure, maintains circulation and eliminates numbness and discomfort caused by long rides. The genuine Sheepskin fur cover relieves even more pressure, circulates air and prevents perspiration! Great on the BACK PASSENGER SEAT of the H-D STREETGLIDE, ROAD GLIDE, ROAD KING ,NOMAD, VULCAN, BOULEVARD, V STAR AND MORE. Also good for sport bikes like Ducati, ZX, FZR and all narrow front seats of 13 in or less, H-D Softails, Concours, ST 1300, FJ 1300, BMW Includes SNAP STRAP. FREE