Come and see our amazing products. 100% Polyester, well-made, breathable lightweight for head circumference 21.5-23.3 inches (54.6-59.2 cm), wide brim 3.2 inches (8.1 cm) for sun protection. Hat back adjustable string for comfortable fit, jaw rope with wind bolt,The breathable mesh crown band is more cool and comfortable for any outdoor activity such as fishing, hiking, camping, travel, hunting, gardening, etc Pls confirm further with us if any query about packing info, inventory status and time schedule.