The Altitude Master is an 8-base frame sport sunglass built in Japan for demanding outdoor use, with an ergonomic form engineered to improve ventilation and expand the field of vision. A grade 2 titanium core runs through the temples to reinforce durability, while adjustable nose pads and temple tips allow a secure, customized fit compatible with helmet wear. The D+ Water Gray lens is a polarized polycarbonate optic developed specifically for water environments, featuring anti-reflective and oleophobic coatings on the interior surface alongside 100% UVA/UVB protection.
Polarized D+ Water Gray lens transmits 10.76% visible light and 8.83% blue light
100% UVA/UVB protection
Shatterproof polycarbonate lens compound
Anti-reflective and oleophobic interior lens coatings
Grade 2 titanium core temples for added durability
Helmet-compatible temple shape
Adjustable nose pads and temple tips for custom fit
