VIBEWRAP MEMORY FOAM Now made from exclusive Visco Memory Foam for unparalleled riding comfort. Padded Memory Foam Pillows can be positioned exactly where needed to provide cushioned shock absorbing comfort. Ergonomic design reduces pressure on Ulnar nerve to reduce numbness and pain. Customizable to your preferences. Only weighs 58 grams (2.05 oz.). Includes self-adhesive pillows and end plugs.