What is Tri-Acetate Cellulose (TAC)?

All ZEEZEE Wear sunglasses are made with Tri-Acetate Cellulose (TAC) and are polarised.

TAC is a multi-layered lens that is formulated for superior visual and polarization clarity. They have a scratch coating and block 100% harmful UV rays up to 400 nanometers (UVA and UVB).

TAC has been said the most comparable to glass in optical quality. Unlike glass, these lenses are very lightweight and highly impact resistant making it suitable for everyday.