Optic Nerve Wee Peet Polarized Sunglasses - Crystal Blue/Black - What is cool, new, and has your little one's name all over? The Wee Peet! Whether it be in crystal blue, or the very popular camo black, the Wee Peet may be our most stylish kid's style yet! Perfect for children aged 5-7 this frame is built to keep eyes protected (and look good doing it).