The Flexxy Teen’s name tells you exactly who and what it is for. With their sturdy yet flexible frame, the glasses are perfect for active teenagers. Their size was specifically developed for children between the ages of nine and twelve. Thanks to their flexibility, they can be adjusted to the face and are accordingly extremely comfortable to wear. They also have a long service life. The Flexxy Teen is fitted with break-proof ceramic lenses, which offer 100% UV protection. Key Features: 100% UV protection,The reflective surface reflects infrared rays,The ceramic material lenses are break-proof and offer 100% protection,Clear, undistorted vision thanks to decentred lenses,Improved vision and protection from draughts thanks to strongly domed lenses and a targeted airflow management that prevents lenses from fogging up,Due to the very flexible frame, the glasses adapt perfectly to your face and are also extremely durable.