Flat Jacquard Elastic Waistband Delivers A Smooth, Smallecure Feel And Allows For Easy Layering Beneath Shorts Or Joggers If Required. Graduated fit promotes blood flow for faster muscle repair and recovery Extra Firm Pwx Fabric With Circular Knit 360-Degree Stretch, Reduces Muscle Movement Whilst A Graduated Compression Profile Boosts Blood Flow To Muscles Speeding Up Recovery. High Quality, Durable, Moisture-Wicking Yarns Outlast The Competition And Keep The Skin Cool And Dry. Fabric type: 65% nylon, 35% lycra