Black Shades Eyewear Sunglasses Combine Timeless Style with Dependable Eye Protection, Making Them an Ideal Accessory for Everyday Use & Outdoor Adventures. Constructed From Durable Polycarbonate or Tr90 Materials, These Lightweight Sunglasses Provide a Comfortable Fit While Withstanding Regular Wear. Uv400 Protective Lenses Cube Block 100% of Harmful Uva & Uvb Rays, Helping Safeguard Your Eyes From Intense Sunlight. Optional Polarized Lenses Reduce Glare From Roads, Water, & Reflective Surfaces, Making Them Suitable for Driving, Cycling, Fishing, Beach Trips, Travel, & Outdoor Sports. Their Classic Black Design Complements a Wide Range of Fashion Styles & Occasions. Product Type: Sunglasses Model: Black Shades Eyewear Sunglasses Frame Material: Polycarbonate (pc) & Tr90 Lens Material: Polycarbonate (pc) & Tac Polarized (optional) Lens Type: Smoke Black Uv400 Lens Uv Protection: Uv400 (blocks 100% Uva & Uvb Rays) Polarized: Optional Frame Style: Full Frame Lens Width: 52 – 60 Mm Bridge Width: 16 – 20 Mm Temple Length: 140 – 145 Mm Weight: 22 – 35 G