CLIMB MOUNTAINS IN THE PATAGONIA FREE HAND FITZ ROY INTERSTATE HAT.Embrace the beauty of outside as your wear The Patagonia Free Hand Fitz Roy Interstate Hat. It's polyester foam front and mesh back will help to keep your head cool and protected from the sun all summer long. FEATURESStylish and comfortable trucker hat sized for smaller headsMesh backing provides breathable airflow on hot summer hikesSnapback adjustment helps you hone in on the perfect fitMoisture-wicking headband TECH SPECSFabric Crown: 3.2-oz 100% polyester.Bill: 7.5-oz 100% organic cotton canvas.Back crown: 2.5-oz 100% polyester mesh