100% polyester, twillGreen Camo & Desert Camo are 97/3 cotton/ PU spandex, 100% polyester mesh backStructured, six-panel, mid pro profilePre-curved billAdjustable 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.