100% cotton pigment-washed twill; Unstructured, six-panel, low-profile; Pre-curved visor, pattern undervisor and seam tape; Elude™ makeup resistant, breathable, moisture-management pattern sweatband; Evolve™ concealed ponytail opening; Antique brass tri-glide buckle closure; ; This product meets the following Sustainable Style subcategory:Sustainable Materials: Contains 100% BCI cotton.