- 【UV Protection For Head and Neck】With a large wide brim(Brim length 10cm/3.94inch) and a neck flap (15.5cm/6.10inch length) for complete sun protection in the outdoors. The wide brim enough to shade forehead and your face, neck flap provide great protection for neck and ears. The breathable mesh on both sides lets the breeze through very well and keep your head cool.