Barner Dalston Glasses - Steel Blue-Y5TC

Quick overview:

• High Quality organic CR39 lenses that block 40% of the blue light on the 430-450nm spectrum and 100% of the blue light at 410nm
• Super light TR-90 frames for excellent comfort
• Flexible hinges & temples that will adapt to any face shape
• Rubberized texture for a better grip on your nose and ears