Step out into the chill with the premium warmth of the Nike ACG Polartec® "Wolf Tree" Crew Sweatshirt. Designed to be worn as a layering piece or on its own, it delivers a lightweight feel for on-the-go comfort. Discrete design details nod to Oregon's Smith Rock—the inspiration behind the design of this fleece top. This product is made with at least 50% recycled polyester fibers.