The origins of the sailor sweater are in Brittany. 1*1 rib wool button plaket on shoulder corozo buttons Genuine tight-fitting striped sailor sweater with a re-meshed crewneck, buttoned on the left shoulder with four natural corozo buttons, straight edge hemline. 1x1 knit - 100% wool. We like: its modern and timeless cut. Extra bonus: its hand-knitting with dense, thick wool.