Marcoliani Ribbed Trouser Musk Sock at Robert Frost Fine Footwear and www.Frostshoes.com. Marcoliani Trouser Socks are made in Italy of the finest Australian Wool with only a count of 19.5 microns. Marcoliani Trouser socks can be worn in a formal setting or in casual wear. The wool helps regulate a warm consistant temperature for comfort. The softness of Marcoliani's Extrafine Merino Wool socks prevents the skin from irritation. The socks are machine washable and will not shrink as washes continue. Marcoliani Luxurious Italian made Extrafine Merino Wool Ribbed Trouser Musk Socks are available at Robert Frost Fine Footwear and www.Frostshoes.com