BARTON PERREIRA Cani aviator-style tortoiseshell acetate and titanium sunglasses

Barton Perreira's sunglasses are handmade in Japan using a process that can take weeks to refine. Crafted from tortoiseshell acetate and gold-tone titanium, these 'Cani' sunglasses have aviator-style frames fitted with gradient lenses and are signed off with the label's logo at the tips.