100% UV PROTECTION ► All HJSTES kids sunglasses are polarized. Classic brown lens blocks 100% of UVA and UVB radiation while reducing glare from strong light reflections. Polarized sunglasses protect eyes from long-term UV damage, improve visual clarity and enhance color perception. Let the little ones explore the world to their heart's content in the sun..SAFETY & ENVIRONMENTAL PROTECTION ► Designed with baby safety in mind, it is made from durable, non-toxic, BPA-free materials with excellent shatter-resistant properties. At the same time, we also pay attention to environmental protection, Maximize the use of recycled materials in the design and packaging of toddler sunglasses to protect the planet while protecting the kids..SUITABLE FOR BOYS AND GIRLS AGED 3-9 YEARS ► We all know that teenagers spend more time outdoors than adults. These retro sunglasses are perfect for outfitting youth for outdoor adventures and sports. Examples include playing softball, baseball, golf, biking, running, fishing, skiing, hiking, hiking and trekking. It's definitely a beautiful and practical gift for kids..HIGH-END LIGHTWEIGHT FRAMES ► The perfect combination of sturdy TR90 frame and stainless steel temples, the overall weight of girls sunglasses does not exceed 20g (0.05 lbs), reducing the burden on the bridge of the nose and ears; integrated nose pads; delicate edge polishing; all the details are designed to ensure that children can wear them Comfortable while complementing all her personality outfits..LIFETIME DAMAGE REPLACEMENT AND 30 DAYS NO REASON TO REFUND ►We always insist on the quality of our products. If these boys sunglasses of kids are accidentally damaged during shipping or use, please provide the product information and our after-sales team will fix it for you until you are satisfied. It is risk-free! So why not give it a try?