An Exclusive Material
One of the first things you'll notice about your new Corbin saddle is how stocky it feels. Our high density foam and rigid Fibertech base material add some heft to the seat, but it's worth it in the long run for sure! Here's why:
Corbin's basepan material is extremely stiff and therefore supplies the necessary rigid foundation to support the carefully designed ergonomics of the saddle. A thinner or more flexible base (ie nylon) would allow the saddle to sag in the middle which changes the foam shape impacting comfort value. We always design our basepans as flat as possible since odd shapes or bumps can telegraph through the foam and create pressure points. 
This rigid base also supplies the mechanics for built in hardware like our removable backrest system. Backrest support hardware is buried inside the Fibertech to assure it remains stable and supports the weight of rider or passenger. Remember, the Corbin backrest system is like a complete integrated sissy bar that adjusts! Pretty amazing when you think about it. 
Specifically designed for Corbin, this hybrid material has almost no shrinkage as it cures. Fibertech combined with our patented manufacturing process provides a precision fit to all areas of the bike and offers minimal manufacturing tolerance. The entire basepan only contacts your bike through rubber bumpers to protect your paint.