ALPINESTARS Supertech V Boots - Black - US 6 / EU 39 2220121-10-39 Center-Pro Slip-On Mufflers Stretch material on the crotch

Stretch material on the crotch and back yoke with strategically positioned Spandex for mobility

Polypropylene guard features printed Acerbis logo

lower pocket

Large integrated handle and the engraved graduation (ml and oz)

ALPINESTARS Supertech V Boots - Black - US 6 / EU 39 2220121-10-39 Center-Pro Slip-On Mufflers Stretch material on the crotchAlmost every component of the Supertech R Boot, Alpinestars definitive racing boot as worn by a roster of champions past and present, has undergone a rigorous program of upgrades to sharpen its performance features even further. Featuring innovations derived using feedback from Alpinestars involvement in top flight racing, key elements include a newly redesigned front flex area, a redesigned rear protection and the performance of this boot to a new