The Radius was created to merge maximum ballistic protection, comfort, coverage, and style. It's best fit is with medium to large faces. Designed with the shooter in mind, the frames provide full Z87+ ballistic protection, durability, and flexibility in a lightweight package. Like all Magpul Eyewear, the Radius is constructed of injected-molded TR90NZZ for maximum impact resistance, flexibility, and comfort. The aggressive 8-base wrap and high-coverage temples ensure protection from both the elements and debris, while the unique lens shape provides improved peripheral vision over other full coverage designs.