Chill-Its 8936 Lightweight Ranger Hat provides breathable head and face shade for working in the sun. This sun hat is rated to UPF 50+ for protection from harmful UV rays. Wear wide brim (3-1/2") down or snap up and out of the way. Two mesh side vents maximize airflow. Moisture-wicking sweatband keeps sweat out of eyes to keep workers cool and comfortable. Hat includes a breakaway drawstring chin cord and adjustable cinch cord in back for a custom, secure fit. Cotton exterior features a polyester lining. Ranger hat is ideal for those active in hot environments where shade is needed, including agriculture, landscaping and outdoor recreation such as hiking, fishing or gardening. Small/Medium size fits heads with a 22-1/5" to 22-3/5" diameter.