All-day sun protection for head, neck, and eyes, this full-coverage, wide brim sun hat keeps baby covered all-day, reducing sunscreen application in those areas. UPF 50+ hats offer the highest sun protection available, blocking 97.5%-99+% of harmful UV rays. Lightweight, quick-dry material keeps baby comfortable, the baby sun protection hats are made from soft, microfiber material with a wicking liner to pull moisture away from skin to keep baby cool.