Features: Ultra-light, thin and breathable, comfortable to wear. Foldable, washable and quick-drying, easy to carry and store. Perfect for camping, boating, fishing, hiking, etc. We use light-weight, breathable material with vented mesh sides to help boost air flow. Helping to keep you cool, dry, and comfortable on those hot sunny days. This one-size fits all hat can be adjusted with the elastic draw string inside the for head band and locked in place with the rear mounted toggle button. An adjustable chin strap ensures your hat will not be lost on a windy day. For extra comfort, the fishing hat has a moisture wicking material sewn into for head band. This helps to quickly absorb moisture and prevents sweat from distorting your for vision or causing discomfort. Specifications: Material: Polyester Fiber Cap Circumference: 40-42cm/ 15.74-16.53in Color: Camouflage Army Green, Camouflage Grass Green, Camouflage Coffee, White&Green, Camouflage White for Grey Package Includes: 1pc Summer Anti-UV Hat note: 1. Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.