Lululemon Chillstop 1/2 Half Zip Tech Fleece Softshell Sweater Sweatshirt Mens Size Medium M3357S Missing tooth on zipper track but still functional. See photos. Otherwise, the item looks brand new. Why we made this… We designed this insulated pullover for running in cold weather. Our designers put Softshell fabric in the front to help keep out the chilly air as we run into it and they put a Tech Fleece panel to let hot air out the back. Key features… * half-zipper provides easy on-and-off access * the water- and wind-resistant Softshell fabric is in the front (so keep running forwards) * stretchy Tech Fleece in the back lets you move and breathe * built in reflectivity - useful for running at night or early in the morning * COOLMAX® panels under the arms for extra ventilation Tech specs…. * designed for: run * fabric(s): Stretch Softshell, Tech Fleece, COOLMAX® * properties: water- and wind-resistant (front panel), moisture-wicking (back panel), breathable, reflective * fit: athletic * length: hip