by Mohsina Alam Sustainability has become a buzzword within the fashion industry in the last several years, with major fashion brands from H&M to Stella McCartney all making a public effort to become more climate-conscious. It might be easy to write this off as greenwashing , but there has been real progress made in making fashion more sustainable. We’ve seen an increase in eco-friendly sportswear brands, a growth in the high-end rental industry to discourage buying one-use garments, and a rising trend in buying second-hand and vintage apparel. One area of the fashion industry that has been slow to make sustainable changes is the lingerie sector. Despite the fact that the lingerie sector operates as part of the fast fashion industry, and consequently is responsible for huge amounts of resource and textile waste. Brands that create underwear rely on unsustainable materials to create their garments; such as synthetic fabrics which are not biodegradable, or cott...