The Oversized Oxford Cotton Button-Up Shirt

A laid-back approach to traditional shirting, this organic cotton button-up is cut for a gently oversized fit. The collared neckline, cuffed sleeves and curved hem reflect tailored inspiration.

Button closure
Collared neckline
Slightly dropped shoulders
Double button sleeve cuffs
Front chest pocket
Seamed back yoke
Curved hem
100% organic cotton
Machine wash cold, dry flat
Made in Portugal

Size & Fit

• This style is intended for an oversized fit with an elongated hemline.
• For a closer, more tailored look, we recommend ordering one size down.


• Model (wearing size M): 5ft 10.5in tall
• Garment measurements (size S): 30.5in long from center back neckline to hem, 44.1in bust, 44.1in hem circumference, 18.5in shoulder width, 24.4in sleeve length
• Garment measurements (size M): 31.3in long from center back neckline to hem, 48.8in bust, 48.8in hem circumference, 19.7in shoulder width, 24.4in sleeve length
• Garment measurements (size L): 32.1in long from center back neckline to hem, 53.5in bust, 53.5in hem circumference, 21.3in shoulder width, 24.4in sleeve length
• Please note, below measurements reflect With Nothing Underneath's size chart, not the actual garment.
• Size S (US 2-4): 31.89-35.04in bust, 24.02-26.77in waist, 35.04-38.19in hips
• Size M (US 6-8): 35.04-38.19in bust, 26.77-30.31in waist, 38.19-41.34in hips
• Size L (US 10-14): 38.19-44.09in bust, 30.31-36.22in waist, 41.34-47.24in hips