Polyester.
Cool and Comfortable: Super light and Moisture wicking fabric and mesh design.
Adjustable:Adjustable Strab on the rear with a metal buckle and clip for a custome and comfortable it. The back metal Buckle is more durable than regular velcro closure.
Size: adjustable size fits most, head circumference 21.6-24.4 inches (55-62cm).
FOR: Runners, golfers, tennis players, and any indoor or outdoor activities.

Technical Details

Product Details

Package Dimensions
Width : 4.02 inch
Height : 0.71 inch
Length : 6.61 inch

Shipping Weight: 0 ounce (View shipping rates and policies)

ASIN : B074M5TL61