Product Overview: For those looking for a slightly larger lens cut for maximum coverage – we’ve extended all the proven benefits of Prime with our new PRIME EXT. Featuring a ContourFLEX metal-core adjustable Megol nose pad and co-injected temple tips for non-slip performance and comfort. These sunglasses feature world-class TrueBlue® lens technology as worn by LPGA Superstar Paula Creamer. TrueBlue®-branded lens technology incorporates synthetic "Melanin" and OLP (Ocular Lens Pigment) to filter blue light and block ultra-violet light for the ultimate in protection and performance. Combined and isolated in polycarbonate, the lenses are second to none in the vision industry. Features: • TrueBlue® premium polycarbonate lenses provide: o Unique Blue Light Filtration o Improved Performance o Refined Protection, Enhanced Definition o Maximum Visual Clarity o Superior Glare Reduction o Reduces Visual Fatigue • Flow Through Side Lens Venting • MaxFlex Rilsan® Frame • Metal Core Adjustable Megol Nose Pad • Megol Co-Injected ContourFLEX Temple Tips • Open Bottom Frame Design • Includes Soft Microfiber Lens Cleaning Cloth Case