Full Cushion Colorblock Boot Sock 2-Pack Acrylic/Nylon/Spandex Suitable for All Footwear Low Temp. Machine Wash Only Added Stretch Fabric Ribbed Cuffs Copper plating yarn - anti-odour Marled body Reverse position body &nylon plating make more durable Overside 5cm pro-fit compression arch pique stitch Lightweaight cushion body until rib leg Acrylic/Nylon/Spandex Suitable for All Footwear Low Temp. Machine Wash Only Added Stretch Fabric Ribbed Cuffs Copper plating yarn - anti-odour Marled body Reverse position body &nylon plating make more durable Overside 5cm pro-fit compression arch pique stitch Lightweaight cushion body until rib leg