For all day every day style on and off the golf course, you can't beat these Original Penguin herringbone shorts. Stretch fabric and an elastic gripper waistband move with you as you swing for the green or line up your birdie putt. Moisture-wicking technology helps your game as it you keeps you cool and dry.. 97% Polyamide / 3% Elastane. Stretch Fabric Enhances Comfort By Allowing The Garment To Move With You. Moisture-Wicking Technology Keeps You Cool And Dry By Drawing Sweat Away From Your Body. Elastic Gripper Waistband. Fly Opening. Machine Wash According To Instructions On Care Label