Our sun glasses are designed primarily as sports eyewear for cyclist. Those sunglasses comfortably wrap around the head and won't fall off during activity. Polarized sunglasses have a filter that works to prevent the glare from reflecting on flat surfaces (water, snow, road pavement) which interfere with vision.
DIFFERENT FUNCTION OF THE 3 INTERCHANGEABLE LENSES Polarized lens- Reduce reflections and cut glare; Improve contrast and visual clarity; Reduce eyestrain; Protect your eyes against harmful UV rays, minimizing damage to your eyesight in the long run. Rainbow lens- UV protection & fashionable wear, suitable for wearing in the strong light. Applicable for riving, fishing, climbing, cycling and others outdoor activities. Yellow lens- Called night vision lens, more bright and clear. Suitable for twilight morning and in dim lighting conditions.
PACKAGE INCLUDED 1* Sports sunglasses 1* Soft glasses pouch 1* Soft glasses cloth 1* Head sport rope 1* Hard protection case 1* Polarization test card 3* Interchangeable lenses
TIPS Please remove the lens as shown in picture 5th. Do not use brute force before the metal structure is completely separated from the frame.
USING TRICKS Remove lens - You are SUPPOSED to lift the nose piece to release the clip, not push the clip itself. Reload lens - Reload the lenses could be very easy - get the lenses in all the slots. Change lens - Touch lens with the complimentary cleaning cloth when touching lenses. It could help with change lens without getting fingerprints all over the lens. The ear arm length adjustment - Make sure the pin roughly set in right place before closing the top adjustment accessory.