The Fuse AC: Designed to unleash your full potential – even on the toughest terrain. Whether steep climbs, technical descents or rough trails, the Fuse AC will be your reliable companion. This lighter version of the Fuse is made from a breathable mesh material mesh material that ensures optimum ventilation. At critical points the TPU welding process reinforces the shoe and makes it more robust. The tongue is equipped with shock-absorbing foam that reduces the impact energy to protect your feet and boost your confidence. Say goodbye to slipping and maximize your pedal strokes – even in demanding conditions.