These luxurious socks from Possum Merino are designed for maximum warmth and comfort. With soft reinforcements at the heel and toe, they offer extra comfort and durability. The unique blend of possum fur, merino wool, silk and synthetic fibres creates a wonderfully soft sock that retains warmth without being heavy. Perfect for any season, and less prone to pilling than pure wool. Washing instructions: Hand wash with wool detergent, dry flat.