The Gus. Inspired by archival US military garments, our long-sleeve shirt is now updated in a double-faced cotton gauze. Complete with our signature bar tack detailing at the centre back. A timeless button-down for your wardrobe. Classic fit. Size Medium: centre back length 29 3/4", chest 45", sweep 44", sleeve length 35 1/4". Model is 6'2" wearing a size medium. 100% Cotton. Machine washable, tumble dry low, dry clean. Buttons at centre front and cuffs with extra cuff button for adjustable cuff. Faux bone buttons at sleeve plackets. Black grossgrain tape at centre back neck for RB branding. Quality guaranteed label at centre front. Imported. Colour: multicolour