Petite Size tag is missing Would guess it would fit a small Please see measurements Measurements Pit to pit: 20” Length: 21” Arm length: 20” Wool blend 3 button front (can be buttoned or left open) Two faux front pockets Pops of green and pink Tags: tweed, wool, jacket, neon, multicolor, fall, blazer, work, workwear, causal, dressy, modest, trendy, plaid