ALPINESTARS SMX+ Boots - Black - US 5 / EU 38 2221019-10-38 Distinction T-Shirt thanks to a full circumference

thanks to a full circumference waist zipper

Lightweight breathable stretch polyester chassis

Adds just the right sound to your Wing

Thermowelded flex grooves to control the flexion and flexibility of the shoe

ALPINESTARS SMX+ Boots - Black - US 5 / EU 38 2221019-10-38 Distinction T-Shirt thanks to a full circumferenceAdvanced 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