NECTAR Discontinued - Polarized Sunglasses Shape: Rectangle Lens Type: Polarized, UV Age: Adult HC TAC Hardcoat Triacetate Cellulose TAC Polarization Film PVA Poly-vinyl compound for flexibility TAC Polarization Flim UV 400 blocks all harmful UVA, UVB + UVC rays HC TA Hardcoat Triacetate Cellulose Revo Mirror coating