Features: - Searching for the perfect sunny to match your active lifestyle? Good news, the ISO has been looking for you too and it's a perfect match. Driven by high-performance, fit, and durability, this premium sport sunglass from our Locker Room Collection features a square polycarbonate frame that's built to last. Base-4 polycarbonate lenses are 100% UV400 protected so your game is always shielded from the sun.