Size \u0026 Cosy Fit: hats is suitable for head circumference 22.8-23.8 inches,snug and cosy fit for men and women,one size fits most adults head size. Wide Brim \u0026 Cowboy Style: Wide brim 3.6inches can prevent sun rays off your head and neck from all directions,blocks out 98% of harmful UVA and UVB rays,yet not block the line of eye sight to ensure safety for all the activities.the hat have two snap buttons that help changing to cowboy style cap,it will making heads turn at its unique style. Polyamide Fastening: Snap Breathable \u0026 Lightweight: Sun hat is breathable design,together with the high quality breathable fabrics we use,allows for moisture and heat to easily escape these caps,your head stays ventilated even on the hottest and most humid days.the lightweight hat is only 3.2oz,very comfortable to wear on your head. Packable \u0026 Windproof: Bucket hat can be folded in half while still maintaining its shape, convenient to carry and absolutely save lots of space,can be easily carried inside your bags, you can even put it in your pockets.Adjustable chin cord holds hat in place even in windy or rainy conditions.