The Houdini C9 cap will keep your head dry, cool and shaded but you won’t even know you are wearing it. Made from an ultralight, cool and breathable C9 Ripstop, this cap will be an everyday essential as well as performance in high intensity sports. This will be your go to whether you’re hiking, running, playing tennis, taking the dog for a walk and more! Made from 100% recycled and recyclable polyester with a chemical free DWR coating for water repellency.