Knit top, burnt orange

This is a cool top, I love the design, but the color wasn't good for me. It was a gift years ago for my birthday, tried it a couple of times, and have held on to it because I like the style. It is a burnt orange, long sleeve, knit top with a cross collar that bunches/layers down the front (see pics). I had to wear a tank underneath, but I'm not sure you have to.