ALPINESTARS SMX-S Boots - Black - US 10.5 / EU 45 2223517-1100-45 100 percent Ergonomic stretch insert between palm

Ergonomic stretch insert between palm and thumb offers range of hand movement and greater sensitivity to operate bike controls

Pre-curved

Internal neck print and external labeling

weight-forward riding style

ALPINESTARS SMX-S Boots - Black - US 10.5 / EU 45 2223517-1100-45 100 percent Ergonomic stretch insert between palmSMX S Boots Black US 10. 5 EU 45 Durable microfiber upper construction that has superb flexibility and a comfortable feel, Ergonomic new forefront boot shape is streamlined to better control and feel of the motorcycle controls, Thermoplastic Polyurethane (TPU) shin plate protector is race developed for superior impact and abrasion resistance, Lateral Thermoplastic Rubbery (TPR) injected ankle support construction provides superior comfort and impact