A bold, rectangular style inspired by architecture and the automotive industry. The Couloir is a standout in the Alpine Collection for its crisp and precise frames and removable magnetic side shields. The Couloir is a large sized frame that fits most head sizes and shapes. Sculpted nosepads and arms are designed to provide just the right amount of grip without causing discomfort and ensures a comfortable fit in all elements. Best Uses: Backcountry & downhill skiing, hiking, rock climbing, water activities Polarized Lenses Removable Magnetic Sun Shields SuperLight Recycled Frames All-Day Comfortable Fit Blue Lens: Mirror, Slate tint, 15% VLT, Base 4 Curve Weight: 28.1 grams Wrap & Angle: High Temple Width: 142.75 mm Bridge Width: 18.5 mm Lens Width: 53.05 mm Lifetime Warranty