Mirror Coating coating
Lens width: 60 millimeters
HD Polarized Lens: Polarized sunglasses eliminates glare and reflective, scattered light, providing vivid colors and natural vision
Ultra Lightweight: Made of Al-Mg alloy rectangular metal frame, unbreakable and ultra lightweight. Only 20g Ideal for sports sunglasses,cycling,biking,trekking and most outdoor activities.
UV Protection: 100% UV400 protection coating. Filter out harmful rays—blue light ,UVA&UVB up to 400nm, reduced eye fatigue. Designed for driving and fishing,golfing-outdoor sunglasses
More details: Adjustable soft nose pads and metal flexible hinge, carve temple tips to anti-slip and bend random angle—maximum your comfort
Warranty:All ROCKNIGHT’S Customer enjoy 30 days money back guarantee and One-year Breakage Warranty on Frame & Lens