Navy blue work shirts are most commonly made from cotton, polyester, or a cotton/polyester blend.
The listings include a range of fabric weights, typically offered as lightweight, midweight, and heavyweight options.
Packaging varies by listing: some shirts are sold individually while others come in multi-packs (for example, a 4-pack option appears).
Common sizes shown in the results include S, M, L, and XL; exact size ranges and fit may vary by brand and listing.
Performance polos may include quick-dry, moisture-wicking, and breathable fabrics; a 3-button placket with a sunglasses loop; sleeve pockets; underarm patches to reduce chafing; and a slit hem for better range of motion.
Several women's button-down styles feature 3/4 sleeves that can be rolled or folded and secured to create a short-sleeve look, offering two wearing options.