TWICE THE POWER - OAKLEY DOUBLE EDGE SUNGLASSES. Get an edge on the game when you wear the Oakley Double Edge Sunglasses. This double edged approach to eyewear combines a lightweight, comfortable frame with outstanding durability that will deliver you with exceptional clarity. FEATURESIncludes large microbagPrizm lens increases contrastRubber nosepadStraight temple, plastic frameDesigned to fit larger faces