CANYON Headband BK/WH (black/white) L/XLCanyon performance fabric system No matter what the outside conditions; hot, cold, windy or wet; combined with the effort, distance and terrain, the key to personal comfort is managing your bodys heat and moisture. By managing moisture, we can protect and maintain body comfort establishing an equilibrium or perfect balance for the ultimate in riding comfort. Canyon PUSH System Riding hard or in hot conditions makes our body heat, causing us to sweat.