Old Navy Men's Heavyweight Plaid Flannel Shirt vs Alfani Slim-Fit Temperature Regulating Dress Shirt

These are not substitutes. The Old Navy shirt is a casual 100% cotton flannel for weekends, cold mornings and layering; the Alfani is a slim dress shirt with stretch and temperature-regulating fabric for office and formal wear. Old Navy wins on warmth, durability of a heavyweight cotton weave and range of plaids; Alfani wins on fit, stretch comfort and breathability under a jacket. Owners of the Alfani rate it well overall but note the slim cut runs close, so size up if you are between sizes.

• Choose the Old Navy flannel if you want a warm, casual plaid shirt for cold days, outdoor work or layering over a tee.
• Choose the Alfani dress shirt if you need a slim, stretchy formal shirt that stays comfortable through a long day indoors.