When you have Cloud 9's Ladies' Comfort Gel Seat on your bike, you might just think you're sitting on the couch when you're out enjoying the countryside or pedaling to the office. The extraordinary comfort is a result of Cloud 9's dual-density gel padding that's soft on top and firmer below for support. You'll also love the pressure-eliminating cutout on top and vibration-canceling springs in the base. - 10" long x 8" wide - Multi-stage foam - Anatomic relief design - Elastomer spring suspension - rail: steel