NIP Shwood X Pendleton Frontier Readers in Black Chief Joseph Never wear boring glasses again. High-quality reader lenses meet our one-of-a-kind patterns in this collaboration with Shwood—our neighbor in Portland, Oregon. Frontier Readers are a classic oval shape, with metal-trimmed polycarbonate frames and spring hinges. * Measurements: 52/19/142 mm (lens/bridge/temple) * Power: 2.0 Comes from a smoke-free & cat friendly home.