Proof Donner Eco Sunglasses | Float/Polarized Color:Float Band: 8 1/4” (220 mm)

Band: 8 1/4” (220 mm)

it folds up easily to fit in a normal backpack for transportation in between sessions

It also has a removable seat pad and a pocket that holds a thermos in an upright position

Inspired by the WWI infantryman's field watch

Proof Donner Eco Sunglasses | Float/Polarized Color:Float Band: 8 1/4” (220 mm)Proof took some liberties with classic aviator styling in designing the bold Donner Eco Sunglasses. Distinguished by a natural wood centerpiece, these large style shades make a statement of their own while embracing a love of nature. The Proof Eco Series frames are handmade with an eco friendly cotton acetate construction combined with solid, hand polished wood arms creating lightweight yet durable eyewear. [Details] Cotton based acetate & sustainably