mcworld2011 Store This is a 17” x 17” Orthopedic Gel and foam Seat CushionIts not for Softness but for Support and to avoid numbness, vibration Bumps.Its Made to Help Folks that have Numbness or back ach from riding.Huge 17 x 17 size. its heavy weighs about 4 to 5 pounds.. not Light weight.. foam doesnt weigh muh but real gel does weighDry Polymer Gel originally designed for use in high tech medical applications. It is designed to help reduce fatigue by minimizing upper thigh and buttocks pressure points. Operating temperature is minus 60 degrees to plus 210 degrees. Comes with an easy-to-use strap-on system and a non-slip bottom.This pad works Great in your Car or Truck as well as at Home or Office.Gel guarantee-will not freeze, melt, crack or leak Froo www.froo.com | Froo Cross Sell, Free Cross Sell, Cross promote, eCRATER Marketing, eCRATER listing Apps, eCRATER Apps, eCRATER Application