Stretchy Merino wool-blend fabric is knit with zone-specific cushioning and a reinforced padded sole to provide premium comfort and support when you don these cozy compression socks. From Norfolk. Fabrication: knit Features: zone-specific cushioning, reinforced padded sole, dual arch and ankle support Content: 50% polyamide/45% polypropylene/5% elastane Care: machine wash, dry flat Imported Norfolk Performance Compression PolypropyleneUnisex Ski Sock