Patagonia's Fjord Flannel Shirt pairs classic brushed-flannel character with lightweight insulation, designed for added warmth and everyday layering on cool days. Key attributes: Green | Basin green | Cotton in Conversion | Lightweight Thermogreen™ insulation for added warmth | DWR finish for water resistance | Smooth taffeta lining for easy layering | Button-front closure | Two button-flap chest pockets | Two side-entry handwarmer pockets | Adjustable button cuffs | Brushed flannel texture | Curved hem | Classic shirt styling | Composition & care: 100% Cotton in Conversion (brushed flannel) | 100% polyester (80-g Thermogreen™ insulation) | 100% polyester (taffeta lining)