Barbour grindle overshirt the barbour grindle overshirt features a cotton twill fabric with double patch pockets to the chest and hem. Boasting a classic barbour cord collar, this overshirt works effortlessly styled open over a classic t-shirt or a tailored shirt. A barbour branded patch to the wearer's pocket subtly finishes the garment. Outer: 100% cotton cord trim: 100% cotton machine wash 30c mos0359. Color: blue