The women’s Trail Runner Short Sleeve Tee is technical top designed for high endurance activities in hot weather. This breathable running shirt is made with AdvancedSkin Active technology. Add to that a blend of breathable Warp Knit, stretchy Jersey Melange fabric, and Bamboo Charcoal content, and you get a garment that’s light, airy, and fights odor build-up, without sacrificing on comfort.