Item number PMLNY Calvin Klein Performance Cropped T-Shirt Size & Fit True to size - order your usual size Boxy fit with a cool, cropped silhouette Model is 5'10" and is wearing a size S Details End Use: Training/Lifestyle Cropped T-Shirt by Calvin Klein Performance Red Quick drying technology keeps you cool and comfortable Split vent to the back lets you move freely and keeps you cool too CK Performance logo to the chest Material Material Content: COTTON (95%), ELASTANE (5%)