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【Special Reminder】Our helmet visor only fit for k1 k1s k3sv K5 helmets.K3 and K5S customers should not make the purchase, the helmet visor is not suitable for these two models of helmets.NOT OEM part.（Recommended for daytime use only）【Quality】The quality issue with our helmet visor is not closely related to its thickness. Although it is thinner compared to other helmet visor styles, its toughness is extremely strong. No matter how much you try to bend it with your hands or step on it, it won’t deform. We’ve even tested it by running a car tire over it, and it still doesn’t crack or deform. Therefore, you don’t need to worry about impact causing facial injury.【Note】The k1 visor is made from a single mold and is not custom adjusted according to the mask curvature of a specific size helmet like the OEM PART, so there is a small probability that there will be some gaps/inappropriateness/noise leakage, etc., but the base can be adjusted to achieve the best results, or there are installation problems that can't be solved, feel free to ask us for help.【Note】The K1 s visor is made of electroplating process. If you have friends who like night riding, please clean the bug stains in time, because the bug liquid is corrosive and will corrode the electroplating layer of the visor, causing irreversible marks.【Durable Material】The k3sv visor is made of PC plastic material for excellent durability and impact resistance. It will not break no matter how it is folded, thus effectively protecting the rider's face from external injuries.【Stylish Design】The k5 visor using a variety of nano-level electroplating processes.It can effectively filter many harmful rays, has strong anti-ultraviolet light and anti-dizziness effects caused by light exposure, and can well protect the rider's eyes from light damage.

【NEW TRENDY GLASSES STYLE 】- The glasses for computer eye strain have TR90 soft materials and fashion round Cherry blossom transparent color frames lend these women's eyeglasses an edgy-meets-feminine touch. The blue light blocking glasses comes with durable flexible spring hinges, all the details ensuring you a durability and comfortable long-term wearing. Its lightweight material can reduce the burden on your bridge of the nose. You can be delicate and girly, while being edgy and bold.【BLUE LIGHT BLOCKING LENS】- FONHCOO blue light blocking lens are made from lightweight and shatterproof poly-carbonate which blocks over 99% of the harmful blue light spectrum(380nm-420nm). Say goodbye to the headaches and eye-strain driving you crazy with our computer glasses. The lenses are then topped off with an anti-glare coating and an anti-scratch layer which make it impact resistant and durable for the use.The blue light glasses are clear that won't alter your color perception.【PROTECT YOUR EYES】- Laptops, tablets and smartphones have become more and more integrated into our daily lives. Even most of us spend at least eight hours a day in front of a screen at work. Prolonged and repeated exposure to blue light can have a number of ill-effects on our bodies,from headaches and eye strain to straight-up insomnia.It's time to prepare a pair of FONHCOO blue light glasses to protect your eyes from blue light.【PACKAGE INCLUDES】-1x Anti blue light computer glasses,1 x glasses bag,1 x glasses box,1 x cleaning soft cloth,1 x glasses screwdriver and 1 x manual. A wonderful and sweet gift for yourself, families and friends.【SAFETY & GUARANTEE】– When you receive the blue light glasses, if has any quality problem, we promise refund all. Each FONHCOO product enjoys a full 12-month worry-free warranty. Please feel free to contact us for any questions.

Now, fifty years later, Alpinestars is synonymous with quality, protection, technology and styleUpper side vents for optimal airflowRequired riding in rainOk and loop waist and cuff with YKK zip for a secure closure