The Dyora RS Spring-Fall S9 Bib Short is ASSOS's answer for cooler, shoulder-season rides. The thighs feature thicker, fleece-lined fabric that adds non-bulky warmth and can also be paired with leg warmers for colder conditions. Beyond that, the devil is in the details with a chafe-free chamois, bib straps that stay put, and an aerodynamic fit that optimizes performance riding.