Built for dependable comfort from the first cool morning to the last light of the season, the Field & Stream Men’s Opening Day Flannel Shirt delivers classic outdoor style with everyday versatility. Made from midweight 100 percent cotton flannel, it offers a soft feel with lasting warmth that works well layered or worn on its own. A true-to-size, relaxed fit keeps things comfortable through long days, while refined chambray trim at the collar and interior adds a subtle touch of craftsmanship. Finished with a button-down collar, single chest pocket, curved hem, and adjustable cuffs, this flannel reflects 150 years of Field & Stream heritage built for life beyond the field.

• Midweight cotton flannel balances warmth and breathability
• Relaxed fit supports comfortable layering or stand-alone wear
• Chambray trim adds subtle contrast and heritage detail
• Button-down collar maintains a clean, classic look
• Designed for everyday wear with easy machine-wash care