Barbour sidlaw overshirt the barbour sidlaw overshirt features a button through crisp cotton poplin design with utility inspired pockets for a smart casual touch. With a barbour branded side flag to the left of the side seam, this piece is complete with a stylish seal of approval for a polished addition to your weekend wardrobe. Tailored fit 97% cotton, 3% elastane machine wash 30c back length: 72cm - 80cm mos0306. Colour: green