TR-90 FRAME: Grilamid TR-90 (Plastic Titanium), produced through Swiss technology as a resilient thermoplastic memory material, is incredibly flexible, durable and lightweight. Frames made of TR-90 are more vivid and colorful than ordinary plastic frames. Also, TR-90 releases no chemical residues are environmentally friendly and meet European requirements for food-grade material
POLARIZED GREY HD TAC LENSE
HD TAC lenses are memory impact-resistant, block all harmful UV up to 400nm and offer superior visual clarity. Polarization sunglasses are essential for outdoor activities like driving, fishing, running, hiking, cycling, skiing, snowboarding, boating, golfing etc
4 MORE INTERCHANGEABLE LENSES: Beside main polarization lense, we also provide memory more lenses (Mirrored, yellow night vision, blue, clear anti-fog) to get you prepared for all conditions. Please be noted that these four lenses are designed for different occasions and NOT polarized.
STYLISH and COMFORTABLE HD TAC LENES!
All major properties of our sunglasses, including impact resistance, flammability memory, and biocompatibility, have been assessed following FDA regulations