COMFORTABLE WEARING-----lightweight, full wrap around, adjustable and soft nose pads, spring hinged temples, no-slip temple grips
GRAY TINTED LENS----reduces overall brightness while preserving 100% normal color recognition. For all outdoor sports in bright light conditions: cycling, driving, racing, fishing or other water sports, golf, mountain biking, outdoor leisure, outdoor sports especially grass field, skiing, tennis.
UV400 PROTETION & POLARIZED LENS-----block out 99% to 100% of both UVA and UVB rays; shield your eyes from the sun’s harmful UV rays. Polarized lenses provide superior glare protection.
LENS IMPACT RESISTANCE TEST------all lenses in ZHILE sunglasses conform to the impact resistance requirements of Title 21. Code of Federal Regulations, 801.410(FDA 801.410)
BONUS------included a hard case, microfiber cloth, pouch and screwdriver; 30 days money back guarantee; 100% satisfaction guarantee.