The Outdoor Research Oasis Sun Hat - Women's is a sun hat for backyard to beach. The lightweight and breathable design keeps sun off the head, face, and neck, with UPF 50+ protection and a brim that features 3.5" at the front to 4.75" at the back. The TransAction headband wicks moisture for comfort against the forehead. The foam-stiffened brim floats in case it falls off in the water, and the quick-dry fabric ensures this hat is ready for more adventure at all times.