How cool do these kids' sunglasses look? The reflective mirror lenses give them that awesome stylish look while providing 100% UVA/UVB protection for little eyes. Made from polycarbonate with high optical quality, these shades are durable enough to handle rough kid treatment while keeping their vision clear and protected. The frame measures about 5 inches wide and 1.69 inches tall, fitting most children ages 3-10, though it's always good to check the measurements if your kid has a particularly small or large head. They're unisex so they work for both boys and girls, and the mirror or revo lenses come in different cool colors. Perfect for sunny days at the beach, playground trips, sports, or any time your kids are outside in bright light. Unlike cheap sunglasses that can actually harm vision, these provide real protection with proper lens quality. Kids love how they look like 'adult' sunglasses, and parents love knowing their children's eyes are protected. They make great birthday gifts, stocking stuffers, or just because - anything that gets kids excited about sun protection is a win in our book!