Put it on and forget about it. The Ultralightweight Ridge Hat prioritizes breathability and comfort for your sweatiest, highest-intensity activities. The 100% recycled polyester fabric has laser-perforated holes so heat can easily escape, and the lightweight, flexible brim packs down small so you can stow it in your pocket when needed. Made in a Fair Trade Certified™ factory. Made with Recycled Materials100% recycled polyester ripstop has laser perforation across the top and sides for maximum breathability during high-output activities Comfortable Elastic ClosureSide-adjustable elastic closure provides easy adjustments and enough stretch for all day comfort Packable and FlexibleFoam brim folds into a pocket for easy packing, then rebounds to its original shape Quick-Wicking Internal SweatbandLightweight, low-profile sweatband for moisture and temperature management Glare-Reducing UnderbrimDark underbill reduces glare and eyestrain