Cozy meets classic. Complete your everyday looks with Joseph?s Round Neck Knit. Crafted in a lush wool fabric and a flattering contrast hem, this key piece was designed to be the main attraction with your go-to denim.. Self: 95% wool 5% cashmereContrast: 100% silk. Dry clean only. Knit fabric. Contrast hem detail. JOSR-WK5. JF000298.