Sun Protection: Our baby sun hat features UPF 50+ fabric, ensuring your little one stays safe from harmful UV rays during outdoor adventures. This toddler sun hat is essential for protecting delicate skin. Breathable Comfort: Lined with a lightweight mesh, this toddler sun hat ensures maximum ventilation, keeping your baby's head cool and comfortable all day long. Generous Brim Design: The wide brim provides excellent coverage for the eyes, face, and neck, significantly reducing the risk of sunburn and allowing your child to enjoy playtime worry-free. Lightweight and Secure Fit: Easy to wear and designed for active toddlers, this baby bucket hat stays in place during all kinds of activities, ensuring your child can move freely without it slipping off. Material & Size: This baby sun hat made of high quality polyester, quick-dry, skin friendly, breathable toddler sun hat keeps baby cool and comfortable. Four size for your choose, 48cm/18.9" fits 6-12 Months, 50cm/19.7" fits 12-24 Months, 52cm/20.5" fits 2-4 Years. The age is only for reference, you can choose sizing according to your baby's head girth. This baby sun hat is made of UPF 50+ sunscreen and lined with breathable mesh to keep your head dry and comfortable. A wide brim shields the eyes, face and neck from the sun and reduces the risk of sunburn. Light and easy to wear, suitable for baby activities to wear, not easy to fall off. Cute and practical design, is the ideal choice for baby outdoor activities.