Everything that was given to our Course Air Lite road cycling shoe is now offered for the most demanding mountain bike and cyclocross riders. Our entire race shoe design heritage has been passed on to the Copper T-Flex.This includes a strong frame that prevents the shoe from going soft on a muddy course. And because the most demanding riders are those who ride the most, comfort is top priority. That is why the Copper T-Flex features a brand-new system of offset straps designed to reduce pressure on top of the foot when fastening the shoe.The new Boa® system can be easily replaced in case of a glitch – just change the dial and you're good to go. Add to that a carbon composite outsole and what you get is a shoe designed for high performance the moment you leave the paved road.