What is POLARIZED LENS?
Polarizing lens principle: effectively exclude and filter out the scattered light in the beam. So that the light can be on the track of the optical axis into the eye visual image, so clear and natural vision and can protect the eyes from UV damage.Restore true color, eliminate reflected light and scattered light and protect eyes perfectly.

About frame material
Extremely Light & Unbreakable,The frame is made of high qulity Polycarbonate, a polymer material with a memory that is extremely light and super flexible,with highest quality materials which is ultra lightweight and anti-shock.
We tested a lot of material and finally decided to use this kind of material as our sunglasses frame.

The benefits of PLAYBOOK sunglasses
1: We use the best quality materials as our raw materials,Designed to meet the European and American people,Safe and fashion.
2: Different from other sunglasses plastic lenses，Our lenses are polarized lenses,They provide protection against the sun’s harmful rays, effectively protect our eyes in outdoor activities,can be highly useful for sports, driving, and fishing by helping the participant in these activities to see more clearly.
3: We promise 12-month Warranty on Frame & Lens and 45 Day Money Back Guarantee, You have no risk to try.

How should I care for sunglasses?
1.Better not clean sunglasses with paper towel or cloth, which can grind dust and fibers into lenses and leave scratches.
2.Avoid using household detergents or soaps. While a few mild soaps don’t harm lenses, today’s extra strength soaps are powerful enough to slowly disintegrate lens coatings.
3.Be careful of the seawater corrosionand avoid consistent hyperthermal exposure under the car windshield.

Package Included
1 * Sports Sunglasses
1 * Glasses bag
1 * Glasses cloth
1 * Polarization test card
1 * EVA glasses case
3 * Interchangeable lens

Product Features

• UV 400 PROTECTION – Playbook Vision lenses are 400UV rated, meaning it can block 99%-100% of both UVA and UVB radiation. UV400 rated sunglasses are essential to protecting your eyes against long- term UV damage and keeping your eyes healthy when out and about. Superior optical clarity and razor-sharp vision at every angle.
• PREMIUM FRAME – Flattering lines create aesthetically pleasing frame appearance. The frame that uses the memory plastic material is not only light and durable, but also brings the all-weather comfort. Frames are impact, scratch resistant, durable and unbreakable. It is designed with maximized airflow for optimal ventilation which would keep you cool all day.
• Adjustable three-length mirror leg length is easy to match with helmet. Interchangeable lens technology makes replace lenses fast and secure. Extended field of view in the upper peripheral region to optimize for cycling.
• The three-point bonding design consolidates its stability and ensures the precise optical alignment of the lenses. Earsocks and nosepads keep glasses in place, increasing grip despite perspiration.The nosepads made of silicone can provide a comfortable feel.
• Applicable range: 3-sheet interchangeable lens for the weather and various scenes to replace the lens. Ideal for biking, cycling, road bike, mtb, bmx and travel activities. Apply on cloudy or sunny times.