Thin Metal Frame Square Tortoiseshell Sunglasses

Vintage meets a contemporary update with these chic square sunglasses. While a tortoiseshell finish epitomises classic appeal, the sleek thin gold-tone metal frame and dark tinted lenses keep things fresh and edgy. Style these sunglasses with a camisole top and denim shorts for an effortless casual look. Top tip: square sunglasses are very flattering on round face shapes.

• Material: Stainless steel, monel & acetate

An accessible brand with genuine kudos, Charles & Keith has put the creativity back into affordable accessories. Its shoe and bag collections are always on the money, making them a hit with the British style press. Although it’s a global brand, it’s a relative newcomer to the British high street, so our advice is to get it early before everyone catches on.