ALPINESTARS SMX+ Boots - Black - US 9 / EU 43 2221019-10-43 GP Knee Sliders Reflective piping on fingertips

Reflective piping on fingertips

Knuckle panel with perforated gusset construction to increase flexibility

and high temp resins yield an exceptional guard

Available in black only

The baffle is rebuildable

ALPINESTARS SMX+ Boots - Black - US 9 / EU 43 2221019-10-43 GP Knee Sliders Reflective piping on fingertipsAdvanced 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