Untuckit red plaid flannel button up shirt preppy casual Size L Classic UNTUCKit Fossati button-front shirt featuring a bold red plaid pattern and soft 100% cotton construction. Designed with UNTUCKit’s signature untucked length for a clean, casual fit that looks great worn loose with jeans, chinos, or boots. A versatile piece for fall layering, weekend wear, work casual outfits, and everyday styling. The vibrant plaid pattern gives it a timeless Americana and outdoors-inspired look. #flannel #menswear #preppy #casualstyle untuckit fossati plaid shirt red flannel shirt cotton button up casual menswear preppy style americana outfit fall fashion cabin core outdoors style lumberjack aesthetic weekend wear business casual untucked shirt heritage clothing classic plaid layering piece workwear inspired shirt