A pair of sunglasses is a must-have travel item and buying a new-season design is an effortless way to upgrade your style for summer. There’s a wealth of women’s designer sunglasses for spring/summer 2017, with brands remodelling offerings to incorporate new trends. Colourful lenses and frames are a major eyewear trend for SS17, with brands such as Dolce & Gabbana, Max Mara and Marni all incorporating a pop of vibrant colour in their designs. With the revival of the 1970s aesthetic, vintage frames are also commanding a lot of attention this season. Opt for circular frames for a particularly stylish look. Our edit ranges from retro glasses to traditional tortoiseshell-style items; scroll down and browse the best designer sunglasses to buy this season.