Lightweight Microfiber Fabric | Fabric Composition : Polyester | Jockey Air - Lightweight and breathable for unmatched experience and comfort | Smartfabric - Takes Quality and Comfort to the Next Level | StayFresh Treatment with Antimicrobial Properties to Help You Stay Fresh Throughout the Day | StayDry Treatment with Additional Evaporation Properties to Help You Stay Dry Throughout the Day | Lightweight and Breathable for Unmatched Experience and Comfort | Straight Fit | Convenient Zipper Pockets | Comfortable waistband with drawstrings | Label Free for All Day Comfort