Non-Iron Performance Linen Fabric Blend Dynamic 4-way Stretch Shirt-Gripping Waistband Moisture-wicking Hyper-breathable Media & Zippered Travel Pockets Performance Linen Fabric: 45% Linen / 19% Polyester / 36% Viscose If you've worn linen before, you know that it can look like a wrinkly mess after only a few minutes, and can be tough to clean (and if you've never worn it before, now you know). Our Performance Linen Pants are your fix; machine-washable fabric that breathes like classic linen fabric and moves with you. Now you can look and feel great in linen all day long! *Please note that while this is machine-washable, it may require light steaming to release wrinkles.