CONFORMAX"TOPPER EXCEL" ULTRA-FLEX Motorcycle Gel Seat Cushion- Medium- STANDARD (13x13x12) MADE IN THE USA. (Standard: Free 2-3 Day Shipping !!!). CONFORMAX "ULTRA-FLEX" HINGED-DESIGN TOPPER EXCEL gel cushions provide superior comfort for deep profile touring bike and cruiser seats. These ULTRA-FLEX designs provide extra comfort and gel protection to the rider's lower back and rear buttocks, in addition to "sitz" bone protection on the flat portion of the seat. CONFORMAX body conforming gel-on-foam technology offers better comfort than gel or foam alone. 1/2 ULTRAGEL cast onto  high performance ULTRAFOAM ensures body conforming fit to the rider's anatomy. Reduces and equalizes sitting pressure. Low profile comfort. Only 1-1/4 thick. (L13xRW13xFW12 in.) Reduces road vibrations and rider fatigue, during and after long trips. GOOD BYE MONKEY BUTT! All covers have a "grippy"-bottom and a handsome, durable top surface: The AIRMAX-3D Cool Ride cover provides EXCELLENT AIR-FLOW VENTILATION BETWEEN THE RIDER AND CUSHION SURFACE FOR EXTRA COOL COMFORT ON LONG RIDES. Minimizes heat Attaches easily and safely to the seat with a secure, yet simple adjustable strap system (see photos). Choice of two types of strap systems included with each cushion: (Velcro-type hook & loop fastening system, or a universal D-Ring/Ear Tab). Simple, clear installation instructions assure extensive cushion positioning options for all fixed or removable bike seats and rider anatomies.