New Oakley Flight Deck XM Safety glasses Matte White Prism jade Iridium Purple Black White SUPPORT: Engineered with bilateral Hinges It also features nine SUPPORT: Engineered with bilateral Hinges (both sides) for Max support and protection COMFORT: Dual wrap allows for ideal preference in support and compression Increased comfort with patella gel buttress CONSTRUCTION: Ultra knit compression sleeve improves therapeutic circulation Weave pattern is breathable and moisture wicking unlike standard neoprene FIT: Anatomical non bunching design contours for long wear comfort Easy on and off Easy to determine Size BENEFITS: Knee compression sleeve acts as a leg and knee stabilizer provides arthritis pain relief Snap closure makes layering easy Prizm lenses provide unprecedented control of light transmission resulting in colors precisely tuned to maximize contrast and enhance visibility Polycarbonate Imported Plastic lens Anti Fog Coating coating Specialist cleaning Rimless lens design for unparalleled peripheral vision in every direction Lens sub frame attachment for fast and easy lens changing Lens frame support for unrestricted airflow and easy breathing Streamlined frame and outrigger design provides full helmet compatibility Dual pane lens with F3 anti fog coating Prizm is a revolution in lens optics built on decades of color science research