IZIPIZI Baby sunglasses have an ultra-resistant, soft frame with a “baby” bridge, and their straight arms allow them to follow the baby’s growth. They are BPA-free and hypoallergenic. The lenses are polarized and category 3. In addition, an ultra-flexible, resistant and adjustable silicone band ensures you won’t lose them. They help protect your little one’s eyes, from 0 to 9 months.