The Auqa Lung MK3 Socks was inspired by the Military who regularly dive in Arctic waters, the MK3 Sock is constructed of the following layers: Outer Nylon with heel stretch panels Primaloft® Inner Fleece Features Breathable, moisture wicking, high loft, insulating polypropylene Polar Fleece inner lining. StormProof 70 denier micro-ripstop water-resistant Taslon outer nylon facing. Primaloft® sandwiched between fleece lining and nylon facing – Primaloft® is as warm as down, compressible, breathable and offers superior water repellency. Complement this with the MK2 Undergarments, or layer with the MK1 undergarments for colder conditions. Sock can be worn alone or with a very light moisture wicking sock to minimize laundering. Sizes: 4/5, 6/7, 8/9, 10/11, 12/13, 14/15 Download the complete Aqua Lung Buyer’s Guide
