The Ella is the cutest top and completely reversible! I make mine with an elastic straps for more support! You can scrunch the cups to make more of a skinny square or unscrunch for more coverage or to change to a bandeau look! You can tie both straps around your back or tie the top one at the neck for a halter top look!
Fit recommendation: Order the same size as you would in a triangle or go down one size, do not size up. A natural 36E fits perfectly into the X-Large. If you have gaping on the sides when you wear it, you need to wear the top strap higher around your back.