The Vitesse Tri is a high quality Women"s-specific saddle for triathlons, time trials, or just spending a lot of time riding on aero bars. The shape is very similar to the standard Vitesse, but with a lot more padding in the nose for comfort in a forward aero position. Wing flex technology uses cut out rib sections in the thigh contact area with an elastomer material filled into the ribs that slightly "breaks" in to each riders individual body contact. The give that Wing Flex provides the thighs on each pedal stroke causes less hip movement and further relieves pressure without the need for a cut-away center.