Oakley Masseter OO9486 948602. Frame color: Steel; Lens color: Prizm Black; Frame material: O_matter. A stylish high wrap frame, Masseter continues the inspired design story of functional excellence. Balancing simplified lines, modern design and detail, Masseter features a recognizable, rectangular lens shape, 8-base lens curve and deep-set lens grove reminiscent of late ‘90s, early ‘00s Oakley® designs. Classic meets contemporary in a frame built for all-day wear, with an intentional design to help block peripheral glare. For enhanced color and contrast everywhere you go, Prizm™ Lens Technology provides the details.