Alpinestars - SMX+ Boots

• Advanced microfiber upper construction for lightweight high performance protection and superb levels of flexibility.
• Front flex area is constructed with a soft microfiber for improving abrasion resistance and natural forwards and backwards movement.
• Flexible accordion microfiber on Achilles gives enhanced natural movement.
• Strategically positioned ventilation area in heel and shin TPU for breathability and airflow.
• Outside entry/exit has stretchable accordion panel for a close fit and ease of entry and removal. Contoured high modulus shin plate protector gives superior impact and abrasion resistance.
• An evolution of Alpinestars unique Multi-Link Control system provides advanced external protection and support for ankle articulation, limiting hyper-torsion, hyper-extension and hyper-flexion as well as providing Achilles and ankle impact protection.
• Wide heel counter with lateral ventilation extends to the ankle and is combined with a shock absorbing padded insert and self-molding ankle protectors.