Constructed simply with two T-shaped panels, this shirt is as easy to make as it is to wear. Three rows of eyelets give it visual appeal as well as a touch of breeziness around the midriff, and are echoed across the shoulders for a light yet elegant touch. Two triangular lapels form where the placket separates at the neck. Add a button that’s as plain or as fancy as you like, and this tee can either be a beach cover-up or a dressy top over a floaty skirt. With minimal shaping and a boxy design, this one works up in no time and can be easily adjusted for length in the torso, sleeves, or shoulders.