ALPINESTARS SMX-S Boots - Black/White - US 10.5 / EU 45 2223517-12-45 Mini 3 Air/Fuel Ratio Meter Steel constructionCompatible for tires up

Steel constructionCompatible for tires up to 2

Reinforced polymer-printed texturing in critical elbow and lower arm areas for enhances abrasion resistance

The garment is designed with stretch gussets on the arm and sleeves to accommodate jackets inflated volume without compromising seam strength or material integrity

Starts with a 4-inch muffler body

softer instep/ankle flex zone for maximum comfort

ALPINESTARS SMX-S Boots - Black/White - US 10.5 / EU 45 2223517-12-45 Mini 3 Air/Fuel Ratio Meter Steel constructionCompatible for tires upDurable 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