Irregular angles make for interesting eyewear whatever the season
Clockwise, from bottom left Polo Ralph Lauren, £113, sunglasshut.com; Ray-Ban, £384, rayban.com; Emporio Armani, £153, sunglasshut.com; Versace Medusa Biggie, £233, sunglasshut.com; Oliver Peoples x Fai Khadra, £321, oliverpeoples.com; Cole Sprouse x Versace, £253, sunglasshut.com