Light padded sock for everyday wear with boots Made of exclusive Thor-Wick COOL fibers that actively wick moisture to keep your feet cool and dry Thorlo light padding is placed in key impact and high wear area to protect your feet from excessive moisture and blistering Cushioned instep and arch for better fit, more support, and less pressure on feet Fibers are chosen for performance and durability resulting in a sock that wears for years Anatomical design consistent with natural contours of foot helps promote a better fit