95/5 Repreve® recycled polyester/spandex; Unstructured, six-panel, low-profile; Slightly curved recycled visor board; Moisture-management sweatband; Legacy woven label on right side; Laser-cut perforated holes on side and back panels for breathability; Elasticized with D-ring loop, hook-and-loop closure; This product meets the following Sustainable Style subcategory:Sustainable Materials: Contains 95% recycled polyester