Each used Patagonia® Worn Wear® style is inspected for quality, expertly cleaned and backed by our Ironclad Guarantee. A live-in, comfy stretch flannel that serves as a great trail shirt or is equally at home on those epic mountain-bike descents. Fair Trade Certified™ sewn. The Used Men's Canyonite Flannel Shirt is fully backed by our Ironclad Guarantee and you can find it on Patagonia.com | Patagonia Used Men's Canyonite Flannel Shirt in Superior Blue, Size Medium - Recycled Polyester