ALPINESTARS SMX+ Boots - Black/White/Red Fluorescent - US 12 / EU 47 2221019-1231-47 Frame Guards Ergonomic elbows for enhanced comfort

Ergonomic elbows for enhanced comfort and reduced rider fatigue

drawcord adjusters at hem

semi ergonomic stretch seams and thumb holes Coil zipper at front

Twill main fabric and sandwich visor Structured crown

The T-4 Slip-On has an impressive design

ALPINESTARS SMX+ Boots - Black/White/Red Fluorescent - US 12 / EU 47 2221019-1231-47 Frame Guards Ergonomic elbows for enhanced comfortAdvanced 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