Crawler is back and better than ever with an updated smooth, ultra-lightweight frame, and impact-resistant Serilium+ NASA-based polarized lens technology. Crawler will keep you protected and stylish while fishing, hiking, golfing, driving, or everyday wear. Fit & Design: Revo high-contrast polarized Serilium+ lenses Lightweight, impact-resistant, glare-reducing nylon 6-base lens technology A flatter profile, temple to temple Elastomeric nose pads and temple tips Slip-reducing rubber provides a more secure fit Integrated spring hinge Flexible temple for a comfortable, secure fit Revo Light Management System(TM) filters harmful UV, HEV, and Blue Light Reduces glare and enhances clarity of digital screens Additional Details: Measurements: 59-17-133 Lens Height: 33 mm