Luc Et Léa Lunettes Solaires 0-1 An Bleu are sunglasses designed for babies from 0 to 1 year old that offer the highest level of protection against extreme solar radiation thanks to their category 4 polycarbonate lenses and thick temples that wrap around the baby's eyes for optimal protection, both front and profile. The shape of the frames adapts to the shape of the baby's small nose so that they do not slip. Ultra-lightweight, they weigh only 8 grams to ensure baby's comfort. The frames are of biological origin (plant-based plastic) and are made from renewable resources.adjustable and removable elastic headband.delivered with a recyclable and reusable cardboard case and a microfiber bag for storage without damaging them.