With Adaptive Edge base & construction technology allowing the outer edge to conform to the riders body this ultra-light saddle has been tuned for an outstanding fit while the flat profile & thin padding are perfect for explosive efforts.> Patented Body Geometry design is lab tested to assure blood flow to sensitive arteries> Patent pending Invisible Edge construction provides a clean & streamlined shape> Stiff carbon reinforced shell with flexible Adaptive Edge technology adapts to your body for unmatched fit & all-day racing efficiency & comfort> Lightweight & supportive PU foam with gel inserts for increased comfort over longer rides> Lightweight & super-durable hollow Cr-Mo rails> Tough light & water resistant Micromatrix cover