A white button-down shirt is just about as versatile as a piece ... When I talked to Kate Sokolov, co-founder of Social Goods and a fan of this top, she suggested sizing down, and so I did.

This classic long-sleeve button-down shirt is available in four different blue-tinged colorways, and you can order it in sizes small up to 2XL. Relwen Huntsman Blues Long Sleeve Shirt in Blue ...