ALPINESTARS SMX+ Boots - Black - US 9.5 / EU 44 2221019-10-44 Alpinestars Supertech R10 all of which enhance the

all of which enhance the comfort

Providing the GP Plus v4*s impact protection

and finger sliders provide additional abrasion resistance to key impact zones

to provide impact protection and high abrasion resistance in one of the most exposed areas of the hand

Shipping Mode

ALPINESTARS SMX+ Boots - Black - US 9.5 / EU 44 2221019-10-44 Alpinestars Supertech R10 all of which enhance theSMX+ Boots Black US 9. 5 EU 44 Advanced 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.