Arbag Taslon Fishing Flap Hat Neck Protection Cap with Removable Sun Shield Mask Material: polyester, UV 50+ excellent sun protection The Shield will protect neck and ears from sunburn and the mask can protect face from dust. All of the attachment on the cap can be removed when not need Breathable mesh mask to help breath easily and avoid dust enter into mouth. Everyday day protection for fishing, hiking, travel, camping and etc.