The Callaway Swing Tech Heather Ergo shorts feature flex fabric that enhances your range of motion on or off the golf course. The active waistband stretches with you as well for easy motion. The shorts are equipped with pockets so you can bring along personal items and golf accessories as needed. The durable material features a heathered appearance for an enduring and stylish finish. The material is made of polyester, offering resistance against wrinkles so you can spend less time ironing you shorts and more time wearing them.