The Alder Shirt from Rails is offered here in Onyx Surplus.  Introducing the ultimate over-shirt. Designed to weather you through any season, the Alder is a brushed flannel that is both lightweight and warm. With classic button-down features and two functional chest pockets, the Alder is a layering essential that delivers lasting comfort. Super soft and cozy.
 
97% Polyester | 3% Rayon
 
Recommend ordering true to size.
Front Body Length: 30" (Measured from size M.)
 
Machine wash cold. Separate in gentle cycle. Tumble dry low. Do not bleach. Cool iron if needed.