b2 motorcycle helmets | VISION | Racing Helmet | Entry Level | Snell SA2020 inch above eyebrows (2)Take measurement two to three times to pick the largest one. Martian Genuine Real Carbon Fiber

Packed with features, such as the Mips Integra Split system designed to reduce rotational motion when implemented in a helmet by absorbing and redirecting energies and forces otherwise transmitted to the brain, 2-layer EPS for impact protection, a lightweight carbon shell, and a removable, washable Ionic+ liner comfort liner and cheek pads, this is the helmet trusted by pros

Notice the way that this is cut out along the back

Carlin truly loved helping others learn and the Carlin Dunne Foundation was created to continue that mission in his honor. The Carlin Dunne Foundation serves to develop preventative resources and rehab programs for extreme sport athletes diagnosed with or at risk for CTE, Concussion Syndrome, and Traumatic Brain Injury

Critical to rider safety is the Mips safety system and Emergency Release Cheek Pads

In addition to signing their names, Gale and Billy inscribed "Brian Song" on the item