These basic 9th-10th Century Tunics are a great all around item.  Unisex, they fit as an SCA XL, which fits up to 5X.  Cotton/poly broadcloth.

Numbers 1-3 and 5 have trim edging the front slit and and the sleeve.

Numbers 4 and 6 have trim around the shoulders that matches the trim at the edge of the sleeve.

The item the model is wearing item 1.  He's a 2X.