Designed with proprietary Floating Lens™ technology, these offer sport-inspired styling plus increased flexibility and fit. The secure wraparound brow expands to fit a wide range of users, while the soft temple tip pads provide a secure fit, and the flexible "fingers" on the nosepiece reduce slippage. The HydroShield™ Anti-Fog coating lasts up to 60 times longer - even after extended wear and repeated cleaning.