1. High-quality 100% cotton and denim, Fits hat circumference 54-60 CM hat brim 2.75"hat height 4.3", Comfort fit. 2. Classic vintage style, embroidered decor, Perforated to increase breath-ability, Adjustable, You can adjust the strap to fit your head well. 3. Great for daily wearing, Many outdoor activities like cycling, Playing tennis, Playing golf, Hiking and camping, Fishing.