Superior technology, innovative design, and maximum protection is what you'll find in every pair of Tifosi® sunglasses. Grilamid TR-90 is a homopolyamide nylon characterized by an extremely high alternative bending strength, low density, and a high resistant to chemical and UV damage. Translation: TR-90 is virtually indestructible. Hydrophilic rubber temple and nose pieces resist aging, UV breakdown, and are designed to increase grip when in contact with sweat. Used for high-impact resistance and optical clarity, polycarbonate lenses flex instead of shattering upon impact. The optics of…

