A high-performance saddle this sleek minimalist is ultra-light & tuned for racing stiffness with a flat profile & generous padding perfect for explosive efforts> Patented Body Geometry design is lab tested to assure blood flow to sensitive arteries > Medium density EVA padding for increased comfort & performance on longer rides > Stiff carbon-reinforced shell for longevity & all-day racing efficiency > Lightweight & durable hollow titanium rails > Tough light & water resistant Micromatrix cover > Available in sizes 130/143/155