Microfiber Fabric | Fabric Composition : polyester | 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 | SmartFabric - Takes quality and comfort to the next level | Relaxed fit | Curved hem styling | Reflective branding | Inner media pocket | Lightweight and breathable for unmatched experience and comfort