If you're an active outdoor enthusiast, the Optic Nerve Tightrope Polarized Sport Sunglasses are your perfect fit. You'll love the look and feel of these sleek, minimalist sunglasses that feature polarized lenses to block out 100% of the harmful UV rays and filter 99.9% of reflective glare. Plus, you can count on these Tightrope sunglasses to stand the test of time thanks to their superior durability and impact resistance.