UV 400 PROTECTION - Square sun glasses are 400UV rated lens, which can block 99%-100% of both UVA and UVB radiation. To protect your eyes against outdoor long- term UV damage , keep your eyes healthy.
HIGH QUALITY MATERIALS - We used ultralight resin frame and composite lens, one-piece resin nose pad with solid metal hinges to make details ensure a perfect performance.
CLEARLY VISION - The sunglasses with HD non-polarized lens make your vision clearly when you are driving, hiking, walking, etc.