Material: Elastane, Polyester. Fabric: Single Jersey, Stretch. Design: Stacked Logo. Sleeve-Type: Long-Sleeved. Neckline: V Neck. Ergonomic Seams, Flat Locked Seams, Mesh Back Panel, Reflective, Ventilated. Size Guide: S: 37 in. M: 40 in. L: 43 in. XL: 46 in. XXL: 49 in. 3XL: 52 in.