Baby Banz safe, funky baby's sunglasses provide 100% protection from harmful UVA and UVB rays. They have a soft, comfy headband that is adjustable for growth and fastens with velcro, for a stay-put, 'set-and-forget' fit. Adventure Banz have a soft silicone nose and browpiece embedded in the frame, making them especially suitable for babies under one year old. Suitable for babies from 2 months to 5 years.