Certified sports motorcycle boots designed for maximum safety and optimal comfort. Features Torsion Control System (T.C.S.) to prevent excessive ankle torsion. Includes PU shin and ankle reinforcement, a replaceable abrasion-resistant polyurethane toe slider, and a microfiber upper. Equipped with side stretch fabric inserts, Air Tech breathable mesh lining, and a TPU shift pad. Fastening is secured with a side elastic zip and velcro. The reinforced polypropylene insole has differentiated thickness, and it features an OrthoLite® footbed for long-term cushioning and high breathability. The outsole is a new Groundtrax® rubber designed for racing and street riding. The Torsion Control System® allows for physiological ankle movement, preventing excessive torsion and the risk of joint fracture. The structure includes a double-heel counter and an interchangeable polyurethane frame for lateral and longitudinal ankle movement. SPORTY, COMFORTABLE AND SAFE: S-TR1 is the sporty boot designed to protect the foot, joint, and shin, offering a perfect balance between safety and comfort. PROTECTION AND GRIP: Protection is ensured by a rigid front TPU shield in synergy with soft lower padding. The Groundtrax sole guarantees perfect grip on the bike's controls and on asphalt. MOBILITY: Joint movement is controlled by the Torsion Control System, specifically designed to support the ankle within its optimal range of action, avoiding torsion, hyperextension, and unwanted hyperflexion. CHARACTERISTICS: Ortholite footbed with resistant padding and high breathability, reinforced polypropylene insole with differentiated thickness, side inserts in stretch fabric, and TPU protection in the shift pedal area. TCX - TRADITION AND MODERNITY: Fuses traditional shoe-making craftsmanship with modern science to design motorbike footwear offering superior feel, freedom, and control.