3. Everlane Cotton Poplin Split-Neck Popover Shirt
Tailored enough for the office but breezy enough for a day at the beach, this long-sleeve 100% cotton shirt features an easy vertical stripe in either blue or black. Plus, you’ll feel even better wearing it knowing that the factory that made it passed the rigorous integrity and ethics qualifications that Everlane is known for.
To buy: $55, Everlane