ALPINESTARS SMX+ Boots - Black/White/Red Fluorescent - US 6.5 / EU 40 2221019-1231-40 Universal Skid Plate Chest and back compartments can

Chest and back compartments can accommodate the Nucleon chest and back inserts (available as optional upgrade)

Strapless design mounts without the use of straps

Constructed from Aerospace grade hi heat Titanium alloys

Replacement gasket for Acerbis Gas Cap

TPU shift pad is made with a technical texture for added grip

ALPINESTARS SMX+ Boots - Black/White/Red Fluorescent - US 6.5 / EU 40 2221019-1231-40 Universal Skid Plate Chest and back compartments canAdvanced 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