6 Pairs Pack Men's 75% Merino Wool Comfort Hiking Thermal Socks 10-13 Materials : 75% Merino wool , 20% Nylon , 3% Polyester , 2% Lycra Size : 10-13 ( Fit men shoe size 9-12 ) length: 11" From top to heel Moisture management fiber in foot bottom wicks moisture and maintains cushion Medium Weight high performance socks for low price You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!