Seller's Guarantee Buyer can free local return this product within 15days, dispute reason with “I no longer need the item”, as long as they are unused and still in the original packaging. Local shipping cost are paid by buyer. All items have warranty, if any size probelm or quality problem caused by seller, pls help to provide pictures or video, then we will reship or refund as buyer required. Colorful polarized Glasses cool and fearless complex environment wide field of view / built-in myopia frame / anti-uv Product information brand: ROCKBROS name: polarized cycling glasses model: 10134 weight: about 30g lens matieral: TAC polarized light frame material: TR + rubber Colorful Coating effectively reduce the reflected light of the lens and make the field of vision clrearer Polarized Lenses effectively resist reflected light, improve contrast make vision clear and comfortable, without glare effectively resist uv400 ;ogjt. the anti-ultraviolet effect is visible Colorful Polarized Light, Clear and Distinct give a polarized test card, put the polarizer on the card to hide the pattern display Filter Out Glare Worry-free Travel polarized lenses can effectively filter out the strong glare during driving to ensure a clear vision Adjustable Nose Pads double-sided close-fitting adjustable nose pads, enhance stability and reduce pressure Can Be Built-in Myopia Frame meet the needs of myopia for cycling glasses 30g as light as nothing More details temple air outlet: facilitate air circulation, speed up sweat evaportation silicone temples: soft and comfortable Packing List ROCKBROS polarized cycling glasses *1 glasses box outer packaging *1 original glasses case *1 myopia frame *1 glasses bag *1 glasses cloth *1 polarized light test card *1 product card *1