Oakley HSTN Matte Black Prizm Black OO9242 01 (52) Matte Frame quickly swap between the included

quickly swap between the included bright-light and low-light lenses using Smith's MAG lens interchange system

Features photochromic automatic lens tint changing technology

sleek style

Nickel-free hinges

Oakley HSTN Matte Black Prizm Black OO9242 01 (52) Matte Frame quickly swap between the includedOAKLEY HSTN Sunglasses Oakley melds progressive design with heritage features in HSTN, a gender neutral sunglass with striking modernised circular lenses. HSTN features Prizm Lens Technology and a modernised trigger stem (influenced by Oakleys Razor Blades, an homage to the brands past). A lightweight and durable O Matter frame helps provide all day comfort and comes in two sizes for a more seamless fit. HSTN is available with Oakley Authentic