XS: 18 inches pit to pit // 24 inches shoulder to hem

S: 20 inches pit to pit // 24.5 inches shoulder to hem

M: 22 inches pit to pit // 25 inches shoulder to hem

L: 24 inches pit to pit // 25.5 inches shoulder to hem

XL: 26 inches pit to pit // 26 inches shoulder to hem

2XL: 28 inches pit to pit // 26.5 inches shoulder to hem

3XL: 29.5 inches pit to pit // 27 inches shoulder to hem

Grey version on my profile. Also a single black one in medium :)