100% Cotton. Fabric: Jersey. Design: Back Print, Lightning, Tiger. Neckline: Crew Neck. Sleeve-Type: Short-Sleeved. AZO Free, Non Toxic, Skin-Friendly. S: 38.5 in. M: 41.5 in. XL: 47 in. Spiral Direct Men's Mark Of The Tiger T-Shirt in Black Size: Small