eBay has the adidas Climalite Shockwave Men's S/S Quarter-Zip Pullover (multiple color options) for $14 with free shipping. List price: $65. Features 100% french terry polyester, made for comfort, breathability, made for athletes.
REI has the Patagonia Nano Puff Jackets (Seven color options) for $139 with free shipping. List price: $199. Features made with 55% post-consumer recycled content, water-repellent, 100% recycled polyester ripstop shell with a DWR (durable water repellent) finish, center-front zipper, two zippered handwarmer pockets.