This season, the COS accessories team reimagine design codes from the '00s. Offered in a transparent olive-green shade, these modern sunglasses are crafted from NAIA™ cellulose acetate and shaped with sharp rectangular frames. NAIA™ acetate is a fully traceable cellulose acetate fibre made from sustainably sourced wood pulp, using a lower environmental impact process Shell: 100% NAIA™ cellulose acetate. Excluding trims