Finding the perfect swimwear can be even more troublesome than avoiding Line of Duty spoilers, right? There’s so much to think about when it comes to swimsuits and bikinis: cut, coverage, colour. Is it boned? Exactly which straps come off? Do high-waisted briefs really make us look like a Baywatch-era Pammy? Now, with sustainability a much bigger – and vital – part of the fashion conversation, considering how, where and what your swimwear is made from is a key factor, too.