Fabric: 100% Cotton (Solid Colors), 65% Cotton, 35% Polyester (Heather Grey Colors) Moisture Wicking: Made Of Premium Cotton Fabric With Excellent Moisture Wicking, Will Keep You Dry And Comfortable While Sports Design: Sleeveless, Classic Crewneck; Sleeveless Design Will Keep Your Arms Well-Ventilated And Cool Features: No Tag Collar Reduces Chafing And Increases Comfort; 4-Way Stretch Allows Complete Freedom Of Movement While Keeping You Comfortable Occasions: Perfect For Daily Wear Or Outdoor Casual, Such As Travel, Summer, Beach, Swimming, Running, Gym, Workout, Fitness, Running, And Weightlifting