TCX Competizione RS Boots White - Size 44 My price: $300 Retail: $440 These are brand new. NEW TORSION CONTROL SYSTEM The Torsion Control System® has undergone modifications and been perfected, increasing its functionality and safety performance. The system has been noticeably updated and is now made up of four combined elements. The main structure has a double heel and a frame that allow lateral and longitudinal movement of the ankle, preventing torsion beyond natural limits and therefore helmping to protect the joints from possible injuries. This main structure is connected to an X-shaped central body sewn to the upper, that connects the upper part to the lower part of the boot and guarantees excellent hold for the leg. NEW METATARSAL CONTROL SYSTEM The known M.C.S.® has been notably improved, with a strong technological development that has brought significant functional progress. The system is based on a rigid shell with a rotation mechanism that incorporates programmed stops at the top and bottom, designed to prevent excessive flexion of the metatarsal either up or down. The special position of the point of flexion and the new ovoid pivot guarantee freedom of movement for the foot and excellent sensitivity when riding. The new slider in AISI304 steel, present on the RS version, is highly resistant to abrasion and has a perforated structure that allows the passage of air and therefore better breathability, working in synergy with the new "ventilated" sole. NEW "VENTED" SOLE The new Competizione RS sole has been designed to exploit the movement of air while riding, increasing transpiration, thanks to its combination with a new, perforated foot bed. The inner surface of the sole has frontal air vents that encourage the air to work in synergy with the perforated antibacterial foot bed, increasing ventilation for the foot. NEW REAR STEEL SLIDER The steel rear slider has been designed to protect the heel and favor the natural sliding motion in case of a fall. FASTEN FIT CONTROL Internal fastening system, positioned at 45° and joined to the boot lining, that ensures correct positioning and hugging of the ankle, adjusting perfectly to the specific anatomical characteristics of each foot. Allows synergic movement with the T.C.S.® system. # PRODUCT FEATURES New Torsion Control System® # New Metatarsal Control System® # Fasten Fit Control® inner lacing system # Perforated Lorica® upper # Air Tech mesh inner lining # Padded elastomer upper collar # Padded microfiber front bellow with elastomer inserts # Velcro® safety closure # Steel "non-sparking" toe and heel sliders # Reinforced shift pad # Perforated anti-bacterial midsole with steel heel reinforcement # Oil and petroleum-resistant sole # CE CERTIFIED PM me if you have any questions.