This black running tee shirt from Lululemon is a size 8, but there’s no longer a tag. It was a bit snug on me, but the design is fantastic. To start, it’s black with tiny copper brown colored stripes. I believe this is the Silverescent technology that inhibits the growth of smelly bacteria and keeps the material fresher, longer. Every time I ran in it, I washed it and air dried it on a rack. The material is a bit more form-fitting. Now the back, my favorite part. The material is this flowy, floating, super lightweight, silky feeling section on the part where your back is. It’s open in the back, with a 5.5” detailed stitch from the neck down, to where it opens for 5”, with a small stitch, then opens again for 5.5”, small stitch, then is totally open for the last 8”. It was perfect for running, very good air flow and very cooling. There is also an interesting vented, crisscross stitching on top of the arm sleeves, providing additional airflow. Some pilling on inside of shirt and some underneath armpit area. All in all, this older lululemon shirt is in fantastic used condition and I’m happy to drop the price to enact $4.99 closet clear out shipping during CCO events (Fridays and Sundays.) Measures: Pit to pit 19” Length 23.5 in front, 25” in back