Shuttle Notes Womens Orange Plaid Lightweight Button Up Shirt Estimated Large Measurements: Armpit to armpit: 23" Length: 26.5" Lightweight woven orange-red, black, and cream plaid button-front shirt from Shuttle Notes. Women's styling with buttons on the left side. Short sleeves and a relaxed, slightly boxy fit. No size or fabric content tag is present. Based on the 23" pit-to-pit measurement, I'd estimate this as approximately a women's Large, possibly an oversized Medium depending on desired fit. Please compare measurements for best fit. Very good preowned condition Bundled shipping is available and I ship very fast. Thanks for shopping small. Keywords: Shuttle Notes, plaid shirt, button down, camp collar, orange plaid, short sleeve shirt, mens casual, vintage style, workwear, textile label, summer shirt, prep style