Supertech M10 Ampress Helmet knee Accordion stretch zones at key

Accordion stretch zones at key areas provide flexibility and improved fit

There is also Aramidic reinforcement on the knees and hips for enhanced protection against abrasion and cuts

waist and underarm for an enhanced fit

Featuring an evolutionary innovative design and new material construction to enable it to achieve the highest CE certification standards

When selecting your replacement cheek pad set

Supertech M10 Ampress Helmet knee Accordion stretch zones at keyThe 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,