Fallout Shirt Radioactive Triangle Long Sleeve Tee T-Shirt100% cottonAsh and athletic heather are a cotton/poly blendAvailable in Small, Medium, Large, XL, 2XL, 3XL & 4XLAlso available in colors Aquatic Blue, Ash, Athletic Heather, Black, Cardinal, Charcoal, Chocolate, Dark Green, Gold, Kelly, Light Blue, Lime, Maroon, Natural, Navy, Orange, Purple, Red, Royal, Sand, Sangria, Stonewashed Blue, Stonewashed Green, and White