Possibly the most perfect sunglasses on earth—if you're aged 5 and under—Baby Banz sunglasses have been rigorously studied, tested and are proven to offer 100% UV protection. Made of tough polycarbonate (because you know they'll be thrown/chewed/kicked) with a soft rubber nose piece and adjustable strap, the Banz glasses can also have prescription lenses swapped in for kids who need that option. They offer a wide range of colours and styles for slightly older kids, but we won't allow adults to wear them. No matter how small your head is. Don't wear them.