Made with the same laminated Technomicro and TA sole as the Crossfire 3, it also features the same cam lock buckles, Cambrelle® inner lining and insole as the higher end boots, a great value! The flex system positioned on the ankle area provides free movement, which is controlled and limited through a mechanism placed inside the hinge. The back flexion is also limited thanks to the plastic protection panels shape which is designed to enhance safety. The tongue area - as well as the rear Achilles area - is made of thermoformed padded microfiber to further enhance boot fit and comfort. Slim, cool non-bootie design built on a women's specific foot last. Lined with anti-abrasion Cambrelle® in the foot area for breathability, the upper has an all-new extra-soft lining as well that facilitates the fit and greatly enhances comfort!