Featuring two inlet ports on the front, a ventilated shinplate, perforated padding and extensive mesh sections, the Tech 10 Supervented has been designed for maximum airflow through the boot’s front and effective heat exchange. The new mesh inner bootie boasts a 3D Higher Spring insole which uses air channels within the sole for optimal levels of ventilation, while also creating a cushioning effect for enhanced levels of comfort. There is also a new sole with an extended honeycomb design for superior grip and feel on the bike’s pegs, especially in wet and muddy conditions. Features: Lightweight microfiber upper combined with impact and abrasion-resistant TPU shell Performance double pivot motion control system Medial and lateral double pivot system for improved levels of flexibility and precision control Engineered front flexion control offered by a dual front blade system plus shock absorber insert to offer mechanical progressive force release which dampens and absorbs impact energies Redesigned dual density TPU rear blade system engineered to prevent hyperextension while offering improved flex control and impact resistance Lightweight single-piece co-injected foot chassis with built-in Dynamic Heel Compression Protector (DHCP) Co-injected TPU and rubber compound panels provide superb levels of grip contact, durability and heat resistance Contoured calf protector wraps ergonomically around rear of leg and is constructed from a dual density compound rear blade system Shin plate features new anatomic design for reduced surface area and weight saving Sole is completely redesigned with proprietary grip sculpturing Central sole insert features micro grip and side hooking grip design New buckle closure system features a nylon and fiberglass compound for improved durability and strength Redesigned biomechanical inner ankle brace system Lighter, anatomically redesigned medial and lateral torsion bars for ankle and leg rotation and progressive dampening of torsional forces while still allowing natural freedom of movement New low-profile, pull-on design TPU protection and shock absorbing padding on the heel and ankles Ultra-thin and flexible forefoot area for increased sensitivity and control Removable dual compound footbed Heel and toe protection Integrated shank for support and structural integrity Dual closure system with internal microfiber flap plus hook-and-loop fasteners for a precise fit Soft microfiber gaiter seals out water and dirt Poly fabric lining with 3D open cell foam with anti-sliding suede on heel