3 layersElastic band ensures a good fitWhite cotton inner fabric, very soft, keeps the foot dry and warmIntermediate layer prevents water penetration without preventing the evacuation of moisture from the foot.The quality of the grey/blue cotton outer fabric provides high resistance to frictionReinforcement band for prolonged use.
from M&S Collection
Marks and Spencer sells this product
from Cosyfeet
Cosyfeet sells this product