OAKLEY FLAK JACKET KIT INCLUDES two sets of Unobtainium nose pads and a pair of matching stems. UNOBTANIUM EARSOCKS & NOSE PADS increase grip with perspiration to help provide a secure and custom fit. COMPATIBLE WITH: Oakley Flak Jacket sunglasses. VISIT THE OAKLEY BRAND SHOP: Click on the Oakley logo above to view the entire Oakley sunglasses and accessories assortment.