The Thom Browne Wool 4-Bar Sweater merges classic knitwear with signature detail. Fine merino wool drapes in a clean silhouette, accented by the iconic 4-bar sleeve stripe, grosgrain trims, and subtle side splits for a modern, tailored edge. grey fine merino wool knit crewneck sleeve 4-bar stripe buttoned side splits with signature grosgrain placket back grosgrain loop tab ribbed hem and cuffs