First seen as part of the "Wolf Tree" collection, this top was tested in Oregon, USA. While exploring, Nike saw the need for a warm layer that could adapt through different parts of the day. Polartec(R) fleece gives you lightweight yet breathable warmth, and the loose fit is great for layering or wearing on its own. So, get ready to take on your next adventure-whatever corner it might be hiding behind. Fit & Design: Loose fit: roomy and relaxed Lightweight with optimal breathability, this 1/2-zip helps keep you comfortable on the trail Eliminated shoulder seams help make carrying a pack more comfortable 1/2-length zipper for extra ventilation Zippered pockets help keep your essentials secure Embroidered ACG logo on left chest Embroidered Polartec logo on right arm Technology: Polartec(R) is an ultrasoft fleece that helps hold warm air in while letting moisture escape to help keep you dry Additional Details: Made from recycled materials This top takes its name from "Wolf Creek," a trail that follows the Crooked River below some of Smith Rock's iconic climbing walls. There, Nike's team was Inspired by the raging waters and green topography that gets the adrenaline coursing