ALPINESTARS SMX+ Boots - Black - US 12 / EU 47 2221019-10-47 Ball-Bearing Lock-Up Clutch Kit Increased leg room improves leg

Increased leg room improves leg and knee comfort

Integrated clamping mechanism holds your cards reliably in the sleek and robust wallet

soft tactile thermoformed shoulder padding for enhanced rider comfort

Strategic laser cut perforations allow adequate airflow in warmer riding conditions

Features: VooDoo Sidewinder Exhaust Straight Competition Pipe

ALPINESTARS SMX+ Boots - Black - US 12 / EU 47 2221019-10-47 Ball-Bearing Lock-Up Clutch Kit Increased leg room improves legAdvanced 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