"Full Description:\nThis is the waterproof sock that started it all. We designed the Waterproof All Weather Mid Length Sock to keep you dry and on the move in wet or cold conditions. Wet feet can lead to all sorts of not-so-good things outdoors, including cold and numb feet, blisters, frostbite, and worse. Ideal for a variety of temperatures, this sock will keep you dry and warm in rain, snow, and mud, through stream crossings, and standing in leaky waders. We're of the opinion that every person should keep a pair of All Weather Mids in their pack—just in case. We pioneered the use of a unique hydrophilic membrane that's 100% waterproof yet pulls moisture away from your skin at the molecular level -- keeping you dry and cool all at the same time. And with a Hydrostatic Head of >20,000mm, our socks stay waterproof under the toughest of conditions. Material: Our 100% waterproof socks are constructed using premium materials and by bonding three layers together to make one highly waterproof and breathable sock: Outer Layer - 62% Polycolon, 29% Nylon, 9% Elastane Middle Layer - 100% Hydrophilic Membrane Inner Layer - 36% Merino Wool, 36% Acrylic, 18% Polyester, 5% Nylon, 5% Elastane Care: We don't like complicated things. And when it comes to the care of your socks, we want to make it as simple as possible. This is the type of sock you can throw in the wash along with the rest of your gear. No need to line dry or wash with special detergents. Since the membrane is a solid barrier, you'll never need to re-waterproof. Wash at 40ºC/105ºF Low Tumble Dry or Drip Dry Do Not Dry Clean, Iron, or Bleach \n\nFeatures:\n\u003cul>\n\u003cli>Handmade & Hand Tested: Exclusively handmade in the UK to our unrelenting standards and attention to detail, every single sock is hand-tested for waterproofness.\u003c/li>\n\u003cli>Extreme Breathable: Particularly noteworthy is the unmatched breathability of the hydrophilic waterproof membrane to release perspiration steam and warm air from inside the sock. This creates a high level of comfort for the wearer, even while performing strenuous and aerobic activities, while also preventing rain, mud, and sand from getting inside the sock.\u003c/li>\n\u003cli>Innovative Materials and Construction: Featuring a three-layer bonded construction that combines a 100% waterproof hydrophilic membrane between a premium Merino wool interior for warmth and sweat-wicking, and a durable nylon blend exterior with 4-way stretch for great fit and wearability.\u003c/li>\n\u003cli>Ideal for a wide range of activities:\u003c/li>\n\u003c/ul>\n\n"