JACQUES MARIE MAGE Zephirin Round-Frame Tortoiseshell Acetate Sunglasses

EXCLUSIVE AT MR PORTER. Thanks to the meticulous attention paid at every stage of production, from making the moulds to polishing the assembled frames, Jacques Marie Mage's sunglasses will last for years to come. Named after Pope Zephyrinus, this round-frame 'Zephirin' pair is cast from tortoiseshell acetate and fitted with cool blue-tinted lenses that help reduce glare and improve colour perception.