This Evo version, has a unique CORE 3D technology which bundles bike ergonomics and an elegant form which is perfectly designed for the demands of touring and long distance cyclists. Its a Pain-Free Support Formula. Thanks to the twin shell and ergonomic core, saddle discomfort is no longer an issue for men. On very long journeys pressure is diminished, the back is relieved, every bump and vibration on the road is absorbed and every pedaling and pelvic movement is supported. Certified back friendly: Saddle with three seals of approval. Aktion Gesunder Rcken (Healthy Back Campaign), the IGR Seal of the Institut fr Gesundheit und Ergonomie (Institute for Health and Ergonomics) and the Formel Frobse quality seal. Size: Med/Lrg 272mm x 182mm. The ultimate for demanding touring riders. Superior long-distance comfort thanks to Ergon Core 3D. Ergonomically perfected, pain-free saddle formula proven back-friendly.