ALPINESTARS SMX+ Boots - Black/White/Red Fluorescent - US 12 / EU 47 2221019-1231-47 Frame Guards billet aluminum Core components

billet aluminum Core components

Vulcanized rubber compound outer sole

The T-4 Slip-On has an impressive design

Note that both right- and left-hand threads are included in both the rods and studs for easy and proper installation

more progressive engagement

ALPINESTARS SMX+ Boots - Black/White/Red Fluorescent - US 12 / EU 47 2221019-1231-47 Frame Guards billet aluminum Core componentsAdvanced microfiber upper construction for lightweight high performance protection and superb levels of flexibility Front flex area is constructed with a soft microfiber for improving abrasion resistance and natural forwards and backwards movement Flexible accordion microfiber on Achilles gives enhanced natural movement Outside entry exit has stretchable accordion panel for a close fit and ease of entry and removal. Contoured high modulus shin plate