Crown and bill: 2.7-oz 100% recycled polyester stretch ripstop with a durable water repellent (DWR) finish made without intentionally added PFAS. Sweatband: 2.3-oz 100% recycled polyester double knit with a wicking finish. Brim: NetPlus® 100% recycled fishing nets. Fabrics are certified as bluesign® approved. Made in a Fair Trade Certified™ factory