Lululemon Women's Swiftly Tech Short Sleeve 2.0 Shirt Grid Warp Black/Neon Multi Size 12 Excellent Used Condition Designed for running and training and is made from a breathable, moisture-wicking fabric with mesh construction for ventilation. It also features Silverescent technology, which inhibits the growth of odor-causing bacteria. The shirt has a body-skimming fit and sits at hip length for moderate coverage. The "Grid Warp Black/Neon Multi" colorway features a black base with a grid pattern of neon yellow and gray dots.