With the ST Core, Ergon has revolutionized the saddle. The Evo version with the unique CORE 3D ^® technology bundles bicycle ergonomics in its most effective, elegant form, perfectly thought through to the end for demanding touring and touring cyclists - our anti-seizure formula. Thanks to the double shell with the cushioning ergonomic core, men's seating problems are no longer an issue, even over very long distances - nothing pinches, the back is protected, every bump in the road, every vibration is cushioned, every pedal and pelvic movement is ideally supported. The best saddle is the one you don't feel: Ergon ST Core Evo Men. Tested for back-friendliness!