- Construction uses a highly breathable, perforated microfiber.
- 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.
- Co-injected for strength and structure, the exclusive TPU and rubber compound panels provide superb levels of grip contact, durability and heat resistance
- The contoured calf protector ergonomically wraps around the rear leg and is constructed from a dual density compound rear blade system to offer progressive dampening of excessive torsional forces.
- Shin plate features a new anatomic design for reduced surface area and weight-saving.
- 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.
- Innovative, lightweight upper combines advanced lightweight microfiber with an impact and abrasion resistant TPU shell.
- The foot shell features five different compounds in a single lightweight piece to offer strength while maintaining flexibility and structural integrity.
- The foot shell incorporates heel and toe protection and is highly resistant against abrasion and impact while adding to the boot�s overall durability. The foot shell also includes an integrated shank for support and structural integrity.
- Frontal protection features a dual closure system with an internal microfiber flap, plus hook and loop fasteners for a precise fit closure attached securely with a micro-adjustable, easy to operate, lightweight buckle.
- The shin incorporates a unique TPU blade system engineered to prevent frontal hyper-extension and offer greater flex control.
- Soft microfiber gaiter helps seal out excessive water and dirt entry, while the 3D mesh lining ensures improved air circulation and comfort.
- 3D mesh lining incorporates anti-sliding suede on heel area to keep the foot located inside the boot.
- Highly ventilated perforated padding for optimized ventilation and airflow.
- Perforated footbed for additional cooling.
- The central sole insert features a micro grip and side hooking grip design. It is easily replaceable and Alpinestars offers a full sole replacement and boot repair service.
- Inner boot has a mesh construction for optimal levels of airflow.
- Anatomically optimized for weight-saving and ergonomics, the new mechanical buckle closure system features a nylon and fiberglass compound for improved durability and strength.
- The new slim-line buckle closure system includes high-impact bridge closures which are cold forged for precision and strength.
- The buckle closure system features a memory and a quick release/locking system with self-aligning design for easy, precise closure and improved riding performance and security. All buckles are easily replaceable.
- Air vents on the PU lateral calf plus breathable mesh insert improve comfort and reduce fatigue on short and long rides.