Guideline Alloy Series: Guideline's Alloy Series combines polarized optical performance with exotic frame materials. Aluminum-Magnesium frames offer weight savings and increased strength. Spring hinges provide a solid, yet comfortable fit. Adjustable nose pads allow for superior customization, all while looking extremely cool on and off the water.
What's New | Pro | Alloy | Bifocal | Mirrors | Photochromic | Prescription | Guideline Gear 
