ALPINESTARS SMX-S Boots - Black - US 9.5 / EU 44 224351710044 Shopify Collective Traditional lace closure system for

Traditional lace closure system for an easy

Multi-ventilation zippered openings on arms

14 intake vents and 10 exhaust vents

closure systems

ALPINESTARS SMX-S Boots - Black - US 9.5 / EU 44 224351710044 Shopify Collective Traditional lace closure system forDurable microfiber upper construction offering superb levels of flexibility and comfort Incorporating a waterproof and breathable membrane for high levels of comfort and weather performance TPU shin plate protector is ergonomically optimized for superior impact and abrasion resistance Lateral TPR injected ankle support construction offers optimized levels of protection and stability TPU double density ankles protectors are layered under the upper in