IF YOU CAN'T BE IN THE MOUNTAINS, AT LEAST YOU CAN WEAR THEM WITH THE PATAGONIA SOLAR RAYS '73 INTERSTATE HAT. This comfortable, breathable hat lets you show the world where you'd rather be. The Patagonia Solar Rays '73 Interstate Hat features original artwork portraying a mountain skyline. The polyester mesh back allows for optimal airflow, keeping you cool, dry, and happy. Find your perfect fit with the adjustable back tabs. FEATURESMid-crown, five-panel, photo-front design with mesh backMoisture-wicking headbandAdjustable snap closurePatagonia original artTECH SPECS88 g (3.1 oz)Crown: 3.2-oz 100% polyester.Bill: 7.5-oz 100% organic cotton canvas.Back crown: 2.5-oz 100% polyester mesh