Seoul label Gentle Monster is a celebrity favourite Beyonce, Gigi Hadid and Tilda Swinton have all been spotted in a version of the label's sunglasses. And it's no surprise, considering creative director Hankook Kim's ability to design highly functional styles that are both cool and understated. This Pulp Fiction acetate pair summarises this, made with square frames and an almost straight brow line, then finished with striking lenses. Gentle Monster acetate sunglasses Square frames, straight brow line 100% UV protectionFrame width: 14.6cm