The SealSkinz Morston Solo QuickDry Ankle Length Sock is a performance single layer, ankle length quick drying sock with a comfortable close fit designed for conditions where maximum breathability and moisture management are required.SealSkinz Morston Solo QuickDry Ankle Length Sock HighlightsRELIABLE PROTECTION Lightweight and fast drying, use the Solo QuickDry Ankle Socks to keep you dry and comfortable during any outdoor activity. Cold and wet feet can make for a not so pleasant experience in the outdoors. Stay protected, comfortable, and dry with the Solo QuickDry Ankle Length Socks.WIDE RANGE OF ACTIVITIES We designed the Solo QuickDry Socks to give you the perfect amount of temperature regulation and breathability in a variety of climates. Ideal for chilly hikes, morning walks, and summer rides on the trail.QUICK DRYING MATERIALS AND CONSTRUCTION Using hydrophobic yarn, these quick drying socks don't absorb moisture, but rather allows moisture vapour from perspiration to exit through channels in the yarn. Pretty magical.