The Glasgow-based eyewear store, IOLLA, has designed a fully bio-degradable frame as part of their mission to reduce their carbon footprint and the carbon footprint of glasses wearers in the city. br br The company are on a mission to make sustainable luxury eyewear more accessible with a single price-point for all prescription lenses. br br IOLLA has stores in Glasgow City Centre, Finnieston, as well as the St James Quarter in Edinburgh.