Hanes Tagless - Mens Comfort Fit Crew Neck Short Sleeve Sports T-Shirt Polyester, , Comfort fit, falls free from the body. Made of breathable, wicking polyester. Fabric for optimal freedom of movement and moisture control. Raglan sleeves for free arm movement. Tagless. Back neck tape for support and seam stability. Chest to fit S - 36 M - 38 L - 40/42 XL - 44 2XL - 46. Fabric 100% Polyester Fabric Weight 145gsm