Crown and bill: 4.4-oz 96% NetPlus® postconsumer recycled nylon made from recycled fishing nets to help reduce ocean plastic pollution/4% spandex plain weave; with a durable water repellent (DWR) finish made without intentionally added PFAS. Sweatband: 2.3-oz 100% recycled polyester double knit with miDori™ bioSoft for added wicking and softness. Chin strap/brim rope: 5mm 68% nylon/32% spandex low-stretch elastic. Brim: 3mm floating EVA foam. Fabrics are certified as bluesign® approved. Made in a Fair Trade Certified™ factory