Marmot Men’s Hobson Lightweight Flannel NWT Size XL Bluesign® Approved Fabric Durable, Midweight Performance Double Brushed Flannel COOLMAX® EcoMade for Moisture Management Marmot Upcycle® Product with Recycled Polyester from Post Consumer Plastic Bottles Polyester for Quick Drying Ultraviolet Protection Factor (UPF) 50 Quick-Drying and Wicking Double Brushed for Added Comfort Durable Flat-Felled Seams Shirt Tail Hem and Single Chest Pocket G