Oakley SI Half Jacket 2.0 XL Sunglasses Matte Black with Polarized Gray Lenses MCR Safety Goggles ESS Modular Technology™ allows all

ESS Modular Technology™ allows all lenses to be quickly and inexpensively interchanged

the patented Profile NVG is a compact military/tactical goggle system with no compromises

Contoured shape comfortably matches contours of the ear canal

not recommended for night driving or bright light environments

Its seamless wraparound design and bayonet temples ensure a secure fit for a wide range of head shapes and sizes

Oakley SI Half Jacket 2.0 XL Sunglasses Matte Black with Polarized Gray Lenses MCR Safety Goggles ESS Modular Technology™ allows allPerformance, protection and comfort are sculpted into a new dimension of style with an interchangeable lens design that keeps you a step ahead of changing light conditions. The latest evolution of our coveted Half Jacket sunglass, it wraps your vision in the razor sharp clarity of High Definition Optics (HDO). Wherever your job takes you, youll have the all day comfort of a lightweight design that can take punishing abuse while serving up premium