The Specsavers Cindy Tortoiseshell eyeglasses frames are designed for teens with a mix of materials, featuring a stylish tortoiseshell frame colour. These frames have a 21mm bridge width, 50mm lens socket width, and 140mm temple length, making them suitable for both boys and girls. Made in the United Kingdom, these eyeglasses frames offer a fashionable and reliable option for teens looking to update their vision care.