Designed for the demands regularly encountered while kite boarding,surfing,kayaking,jet skiing,or engaging in any other water sport. Polarized shatterproof lenses enliminate the glare on your eyes,enhancing visual acuity while out on the water. The adjustable elastic headband keeps them on your head during manuevers but if you happen to hit a huge wave and your glasses go flying,don't worry - they float! SeaHawk sunglasses also feature a rubber nosepiece for comfort and custom intake vents that channel airflow across the lenses to virtually eliminate fogging.
Frame:TPX (Polymethylpentene). Frame density 0.83 g.
Lens:1.1 mm acetate polarized.