Five Interchangeable Lens: 1 pair of polarized lenses and 4 pair pairs of interchangeable original lenses provide more using choice according to different activities,the grey polarized lenses can be used for riding, driving, golf on a strong sunlight day,the yellow one is for night activities, the anti-fogging transparent lens are designed for cloudy and rainy days

LIGHTWEIGHT: Only 29g/pair,great to wear for long periods of time. Ultralight cycling sunglasses reduce the pressure on your nose and temples

SAFETY & DURABLE: 100% UV400 protection can block both UVA and UVB harmful radiation.It is essential to protecting your eyes against all the rays below 400NM harm when doing outdoor sports. High toughness and well shock resistance polycarbonate lenses can be used for long time

COMFORTABLE: Adjustable soft rubber nose bridge can easily find the right angle for you, the temple also can be replace by sports headband while riding running or playing golf, more comfortable and not easy to fall off. It comes with one moypia frame for shortsighted lenses, Don’t need to put contact lenses again

30 DAYS MONEY BACK GUARANTEE: All ROCKBROS customers enjoy 30 Day Money Back Guarantee. Customers can return and get refunded in case the purchasing is not satisfactory for any reason.You have no risk to try!