- Boot chassis designed with an ergonomically profiled forefoot and lower toe-box to provide easier shifting and improved rear brake feel and control.
- Incorporating an innovative one-piece injected dual compound foot shell with co-injected hard toe protector and integrated steel shank.
- Upper constructed from innovative microfiber material that is flexible and abrasion resistant. Upper material is reinforced with PU for high levels of water-resistance and durability and improved weight-saving performance.
- Contoured calf protector plate is injected with high modulus polymer for impact resistance and incorporates Alpinestars� developed blade flex system for greater precision control and movement
- New TPU ankle protection system incorporating a biomechanical link between the middle and bottom sections of the boot helping prevent damage to the leg by providing progressive force relief for torsional forces.
- The TPU medial side panel incorporates an advanced honeycomb rubber insert and is designed for excellent grip against the bike while guarding against impact.
- Wide entry aperture for convenience and allows broad ranging calf fit adjustment and support.
- Innovative buckle closure system includes high-impact aluminum bridge closures, with memory settings and a quick release/locking system with self-aligning design for easy, precise closure and improved riding performance. All buckles are replaceable.