MG - Kitty Hawkers' Ray BlockersTeal aviator sunglasses that wont slip or bounce no matter how you fulfill your need for speed. Bike, beast, and breakdance in style while protecting your peepers with polarized lenses with UV400 protection. All the high performance active sunglasses features sans the cringe. Features: Made for bigger noggins: Wider Fit for Larger Heads. No Slip: We use special grip coating and silicone nose inserts to construct our frame to help eliminate slippage