The D3 OTG is a full-size frame featuring an optically correct spherical lens. In addition to its simple, sophisticated design, the D3 OTG goggles feature 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 Dragon's expanded Lumalens® Optimized Technology and Super Anti-Fog Coating seal the deal.