The pants utilize a combination of rigid and stretch paneling to give you the perfect balance of durability and rider movement. Strategic articulation helps you move more naturally on the bike - thoughtfully cut and sewn, this paneling puts you in the most comfortable riding position possible. On top of that, 4-way stretch knees and back yoke panels add flexibility in all the right places. For when temperatures rise, a combination of laser-cut perforations, vented knee panels, and breathable rear yoke work together to make sure you don't overheat mid-ride.