tortoiseshell pilot-frame sunglasses from STELLA MCCARTNEY EYEWEAR featuring Havana brown, acetate, tortoiseshell effect, tinted lenses, pilot frame, logo print at the arm, double bridge, straight arms and curved tips. These glasses come with a protective case.. We've partnered with Good On You — an independent agency that rates how brands perform in relation to their impact on the planet, people and animals, with a multi-criteria rating simplified to a five points scale. In order to be awarded our conscious label, larger brands need to score a minimum of four out of five ('Good'), while smaller brands must score at least three out of five ('It's a start'). This item comes from a brand rated four out of five ('Good') by Good on You. Please note, this is a brand-level rating and does not guarantee that this product is made with conscious materials.. Learn more about what makes a product Conscious on our Conscious Criteria page.