Alpinestars SMX-S Boots (Black/White) Size US 5 / EU 38 backpack Specially designed

Specially designed

CE certified against the EN 14021 (stone shield)

and more stable ride

raised to clear the collarbone

like a quick-dry mesh interior waistband and second layer of reinforced fabric covering the saddle area to prevent mud from creeping in at the saddle area

Alpinestars SMX-S Boots (Black/White) Size US 5 / EU 38 backpack Specially designedDurable 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 resistance TPU double density ankle