ALPINESTARS SUPERTECH S-M10 AMPRESS BLACK WHITE MATT ADULT HELMET Helmet size:Medium (57-58cm) delivering exceptional value and pro-caliber

delivering exceptional value and pro-caliber performance

Single layer compact construction for high levels of breathability and comfort

The Tech 10 design is slimmer and more streamlined with a contoured calf protector ergonomically wrapping around the rear leg

Comfortable classic fit: not too tight

ALPINESTARS SUPERTECH S-M10 AMPRESS BLACK WHITE MATT ADULT HELMET Helmet size:Medium (57-58cm) delivering exceptional value and pro-caliberThe goal of the Alpinestars Supertech family of helmets was to create the most advanced, protective, and performance enhancing helmets possible for riders worldwide. With the S M10, Alpinestars Helmet Development team engineered the helmet to offer the perfect blend of excellent ventilation, and unsurpassed comfort, to create a helmet with the lightest weight possible, all without compromising on any other front. The S M10s design offers a smooth,