Now available for mountain bikers, the T Flex 300 offers a custom moldable solution when riding the trails. Adaptive to any foot, a 100% heat moldable system is user friendly and can be repetitively molded by conventional household means. A new ratchet reinforcement offers lateral and vertical positioning on the base plate. The grip is constructed of a dual density material that is both rigid and provides traction where needed. The different angle of crampons allow for better mud evacuation. Removable Carbon Air Blade Outsole System can be added to the outsole for added stiffness and to prevent infiltration or removed for better cooling and ventilation. New Carbon Air Power Blade outsoleAir Power Blade can be removed for extra ventilation or left on to prevent infiltration. Flex zone from studs to forefoot. HRS 100 system reinforced with a 0.6 mm membrane. 100% heat moldable shoe at 150 F 65 C. New upper strap with laterally and vertically fully adjustable EVA padding. Varnished microfiber leather upper. Nylon cyclist mesh upper. New ratchet reinforcement with lateral and vertical positioning.