D3 OTG Photochromic Frame + Lens:Switch + Lumalens Photochromic Amber Ultra-soft blend of linen and

Ultra-soft blend of linen and Tencel

Secure with the included 1

and dromedary bags at camp

Looking to have a new front vest hydration piece with an extended straw so you can be more hands free or just hydrate more like a pro

Weight:  9 oz |  255 g

D3 OTG Photochromic Frame + Lens:Switch + Lumalens Photochromic Amber Ultra-soft blend of linen andThe D3 OTG is a full size frame featuring a premium, injection molded spherical lens. In addition to its simple, sophisticated design, the D3 OTG features a re engineered inner frame allowing it to be Over The Glass compatible, more fit friendly strap attachment, and adjustable hinges for seamless helmet interface. Premium features like expanded Lumalens technology and Super Anti Fog Coating seal the deal. Injection Molded Spherical Lens Lumalens