Black Surge Warm Crew Long Sleeve Shirt by Lululemon. This shirt is missing the rip tag and a size dot so unfortunately I do not know what exact style version/name of the Surge Warm Crew this is. Features thumb hole sleeves, reflective seam detailing on sleeve cuffs, and a zipper closure pocket on the back. Very good pre-owned condition. Size was determined according to the size charts on the Lulu website. Across the chest area measures approx. 20 inches.