Alpinestars Tech 10 Supervented - White/Red 🔥 Construction uses a highly breathable, perforated microfiber with internal perforated padding. Highly ventilated perforated padding for optimized ventilation and airflow. TPU features is combined with ventilation zones and a new air flow system sole for breathability and superior ventilation. Two large inlet ports on front of boot with exhausts at back for optimized levels of airflow and heat exchange. 3D Higher Spring insole creates an effective cooling system using air channels within the sole for optimal levels of ventilation, while also creating a cushioning effect for enhanced levels of comfort. Evolutionary new shin plate design with ventilation windows strategically positioned to allow more ventilation and a light weight without compromising the impact protection. Air vents on the PU lateral calf plus breathable mesh insert improve comfort and reduce fatigue on short and long rides. New performance double pivot motion control system features: a medial and lateral double pivot system for improved levels of flexibility and precision control, engineered bi-density front flexion control is strategically positioned over the mesh area, combined with a dual front blade system and shock absorber insert to offer mechanical progressive force release to dampen and absorb impact energies and a re-designed dual density TPU rear blade system is engineered to prevent hyper-extension while offering improved flex control and impact resistance. Co-injected for strength and structure, the exclusive TPU compound panels provide superb levels of grip contact and durability. Completely re-designed sole with proprietary grip sculpturing to improve foot-peg performance, grip and mud and water run-off. Exclusive dual compound sole is seamlessly integrated to the multi-density foot base structure with built-in support. The sole offers superior durability, grip and feel while riding, and improved performance on the shifter.