Sofia sunglasses in tortoise, designed by Maison Bonnet, a bespoke Parisian eyewear designer since 1930, are the perfect luxury accessory. Featuring a butterfly-shaped midnight blue lens, these spectacles are named after the capital of Bulgaria—a stop along the Orient-Express. Each purchase comes with an invitation to visit a Maison Bonnet boutique to have your sunglasses properly fitted and engraved.