Can be worn alone or as a layer beneath our waterproof socks. The sort of thing you might have a few pairs of. Act as a first layer of defence against the cold when worn as a base layer. A classic sock. A staple here at Sealskinz.Merino wool is one of the best natural insulators. Anti-microbial and odour-resistant, merino wool remains fresh wear after wear. Yarn also has strong moisture-wicking characteristics, helping draw perspiration away from the skin. The Suffield heeds the advice that sometimes less is more.42% Merino Wool, 42% Acrylic, 14% Nylon, 2% ElastaneCare GuideWash at 30ºC/85ºFDrip Dry - Not on a RadiatorDo Not Dry Clean, Iron, or Bleach