ALPINESTARS SMX-S Boots - Black - US 14 / EU 50 2223517-1100-50 Mounting Kit for Uniko Handguards while an internal housing located

while an internal housing located in the back protector accommodates the system vests ECU

Structured crown

Standard with rivet-typed masterlink

Ergonomic ‘carbon look’ knuckle guard provides exceptional impact and abrasion protection

Thinsulate 150g tophand and Thinsulate 100g palm for high levels of warmth

ALPINESTARS SMX-S Boots - Black - US 14 / EU 50 2223517-1100-50 Mounting Kit for Uniko Handguards while an internal housing locatedDurable 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