Comfortable fit for work and play with built-in odor protection. Tagless for comfort, this unique T-shirt is packed with performance features. For starters, there's built-in Freshguard odor neutralizer and its guaranteed for the life of the shirt. Plus, the drirelease poly-cotton jersey wicks away moisture, doesn't wrinkle and resists perspiration stains. And when temperatures drop, this T-shirt is great for layering with no static cling. Material: Polyester, Cotton.