If you're sporting a pelvis of narrow-to-average width and prefer your saddle padding on the thin side, chances are you'll like how the Selle SMP Evolution saddle feels beneath you. Like all Selle SMP saddles, the Evolution saddle features a large central cutout that relieves pressure on sensitive areas and increases blood flow to help eliminate numbness. A dropped, eagle-beak nose and raised rear give Selle SMP saddles their distinctive look and provide a slight aerodynamic advantage. The Evolution's carbon composite shell is covered with a thin layer of elastomer foam padding. The black version of the Evolution saddle is covered in genuine leather. Color versions feature a Lorica cover.