A classic ribbed sweater, knitted from our signature extra-fine Merino wool using a ribbed-knit stitch to enhance its extra-close cut. Plus, we added a special vent detail at the cuffs. Slim fit. Responsible Wool Standard Certified: This global standard protects the sheep that supply the wool for this garment as well as the land they graze, working to make it better for the environment and the sheep. Mock neck. Straight hem.