This Performance Button Down Shirt is made out of a hybrid blend of recycled polyester and lycra that makes it stretchy, breathable, and so comfortable that you will never want to take it off! The fabric is wrinkle-free, so you can just put it on and hit the floor running. It is fast drying so if you accidentally spill a beverage on yourself when you hang out at a luau, beach bar, pool party or barbecue, there will be nothing to worry about.