【 PHOTOCHROMIC LENS】With superior HD photochromic technology,ROCKBROS cycling sunglasses will be darken in the sun and lighten indoors automatically.Also they could offer UV400 protection ,they are able for blocking 100% of harmful UVA UVB rays,and eliminate the glare light.Best choice for fishing running cycling

【ADJUSTABLE NOSE PADS】The nose pads are made of hydrophilic rubber,they are easy to adjust for kinds of nose type.Meanwhile, the rubber is wrapped the temple , anti-slip desin will keep your sports sunglasses security, while you are doing kinds of aggressive exercises

【WIDE VISION】Large frame of the sports sunglasses will provide a wide clear view to you .The upper part of the glasses is framed compared with the frameless one ,full frame design ensures the lens will not pop out,or be breaked

【 LIGHTWEIGHT】 The frame of cycling glasses is made of memory TR material,which is ultralight,only 32g for one pair sunglasses.Whole glasses are flexible,so they will fit for most face type.You will feel nothing on your ears or nose for long time wearing

【100% Satisfied Warranty】: We promise customers enjoy 90 Day Money Back Guarantee. Customers can return the sports sunglasses or get refunded for any reason whthin the warranty period,and we provide lifelong support. Just try with confidence.Package comes with myopia frame,hard shell case, pouch,piece cleaning cloth