Patagonia Fjord Flannel Shirt in Happy Camper: Shelter Brown features a heavyweight 100% organic cotton construction that provides durable warmth and a soft, lived-in feel. This classic button-down is designed with a traditional collar, two button-through chest pockets, and adjustable button cuffs for a versatile outdoor look. The rich earth-toned plaid pattern makes it an ideal layering piece for cool weather adventures or casual everyday wear.