98/2 polyester/spandex, stretch performance fabricWater-resistant Perforated laser cut side and back panelsStructured, seven-panel, mid pro profileFlat billStay Dri performance sweatbandAdjustable snapback closureThis product meets the following Sustainable Style subcategory:Responsible Mindset: This brand donates 1% or more of their annual revenue to Captains for Clean Water.