• Designed with colorful/cyan blue photochromic lens, the obvious degree of discoloration changes according to the intensity of outdoor ultraviolet rays
• Compatible with most glasses frames, can be worn directly with myopia glasses, and adapts to most glasses frames on the market
• Flip-up design, switch between myopia glasses/cycling glasses in seconds, easy to use

Specification:

• Material: PC+Rubber
• Weight: about 30g
• Applicable: Mountain climbing, fishing, cycling, driving, running, tennis, etc.