Description:- sun filter category: S1-S3
- a photochromic lens that responds to current light conditions
- CUSTOM I.D. FIT - frame and foam glasses are made of a material that adapts to the shape of the face for maximum comfort
- specially developed for the female face
- Double injected spherical polycarbonate lenses give you a clear picture
- the spherical lens has a 3D rounded look that is similar to the human eye (same radius horizontally and vertically)
- Triple soft foam around the frame made of fine fleece material for a perfect fit on the face
- Anti-Scratch treatment - special treatment on the outer surface of the lens, protecting glasses against scratches
- Adjustable strap with internal anti-slip silicone stripes for added comfort and safety
- 100% protection against harmful UVA / UVB radiation
- AIRFLOW SYSTEM - prevents the windows from misting up
