The Long-Sleeved Lightweight Fjord Flannel Shirt from Patagonia is sure to keep you company on cool nights by the bonfire or a morning stroll with the dog. This rugged-style flannel is constructed from 100% Organic Cotton to provide you with ultimate next-to-skin softness and includes a small storage space with an upper left chest pocket. The Fjord provides an ease of wear with a full front button closure and Patagonia knows this is the perfect layer for changing seasons! 4.7 oz. of 100% Organic Cotton Flannel, Button Flap Closure Left Chest Pocket, Full Button Front Closure, Material: 100% Organic Cotton Flannel, Warranty: Lifetime, Closure Type: Button Up, Type: Flannel, Material: Cotton, Sleeve Type: Long Sleeve, Model Year: 2020, Product ID: 584841, Model Number: 54020 BSNN M, GTIN: 0191743838705