2020 vision

Picture the scene: your midwinter Sunday morning has dawned still and crisp. Low, piercing sunlight shines down from a bluebird sky. Your choice of eyewear is easy because your regular, iridium-coated, high-contrast sunglasses will shade your eyes. But what about when the weather changes?

Cloud, drizzle and low light create uncertainty. Will normal sunglasses help or hinder? Is a different coloured lens required? Should you use a clear lens? Or maybe even ride with no shades at all? When it comes