This black base layer shirt is smooth on the outside for ease of layering, and has soft brushed polartec-like fuzzy lining on the inside. Zipper has a cover over it so you can easily zip it all the way up to keep your heat in. flattering seam lines, very stretchy fabric. Lying flat, pit to pit is 19 inches, shoulder to hem is 25 1/2 inches, shoulder to wrist is 23 1/2 inches, excellent used condition, the only flaw is a bit of wear on the logo and the tag.