The Kaishiro frame is designed and engineered for maximum comfort in high performance conditions. The frame was tested with a range of runners between California, Colorado and New York City. The frame features a reinforced hinge and 55 millimetre diameter lens.
District Vision has a cult following for good reason—the mindfulness brand focuses on amazing performance wear for runners and outdoorsy folks. When we got our hands on a pair of Kaishiros, we instantly fell in love. Practically weightless, these sports-focused shades provide maximum sun protection and allow just 11.57% light transmission. If the fit, shape, and materials aren't enough to convince you, the ingenious adjustable arms feature allows you to twist them to your comfort level. We especially love the fact you can twist the triangular-shaped ends in towards your head, which help keep them on when running.