The madison road race optimus softshell knee warmers the ultimate cold weather warmer the optimus softshell knee warmer keeps the rain away from the skin without letting you overheat unlike other softshell garments the optimus warmers provide huge amounts of 4 way stretch for a superb fit madison road race optimus softshell knee warmers features perfectly matched with the road race optimus bib shorts unlike other softshell garments the optimus warmers provide huge amounts of