Non-sun sunglasses: sport-fashion fusion accessory goes mainstream

Non-sun sunglasses were worn by models on the Celine catwalk show at Paris fashion week. Photograph: Pascal Le Segretain/Getty Images

Despite some people in the UK experiencing 40 consecutive days of rain this year, sales of sunglasses have not been dampened.

Instead, the dark skies have ushered in a new era of eyewear: the non-sun sunglasses.