Under Armour UA Left Chest Long Sleeve T-shirt in Blue Men's Medium M Loose fit, Fast-drying, Moisture-wicking, Crewneck, Ribbed collar 60% Cotton, 40% Polyester; Machine washable Excellent used condition Measurements (in inches): Armpit to Armpit: 20.5 Armpit to End of Sleeve: 20 Across Waist: 19 Shoulder to Hem: 27.5 Measurements were taken without stretching material. Tags: Workout, Activewear, Athletic, Training, Gym, Running