Carhartt's best seller is the Spokane which features dual injected straight-back temples, a flexible rubber nosepiece, and a unique half-frame design. The comfortable and lightweight design makes the Spokane ideal for the active lifestyle and vigorous work. They may cost a little more, but aren't you worth it? Meets ANSI Z87.1 High Impact requirements as well as CAN/CSA Z94.3-07.