Material:88%polyester and 12% spandex.It wicks sweat and dries fast Quick Dry: Total Stretch The 4-way stretch fabric allows for unrestricted motion. Combined with quick-dry technology, it pulls moisture away from your skin to keep you cool, dry, and comfortable. Shoulder Reflective Strip:Stay Safe. Run Reflective. Reflective elements give you the visibility you need for those early morning or late night sessions. Train with confidence, day or night. Occasion:Your Go-To Athletic Tee From the gym to weekend errands, this crewneck tee is your ultimate partner. It pairs with everything, making it a versatile must-have for your active lifestyle. Service: If you have any problem of our men's short sleeve T-shirt,please feel free to contact us