The Patagonia Men's Brimmer Hat provides 40+ UPF sun protection and instant shade for full days outside. Made from 100% recycled polyester stretch ripstop treated with a durable water repellent (DWR) finish, it keeps the sun off while staying lightweight and buoyant. The mid-crown design with a 3" brim and adjustable chin strap offers a secure fit for hikes, rivers, or any outdoor adventure. The hat floats if it ends up in the water and includes a quick-wicking internal sweatband for moisture management. Made in a Fair Trade Certified factory.