The Vitalsox Expedition is a sock with all the Vitalsox technical features that have been engineered to be comfortable while providing maximum warmth on the trail and in high altitudes.
• Made of Silver Drystat®, which keeps your feet dry while eliminating odor and bacterial growth
• Elasticized arch band ensures support and fits like a second skin to minimize friction while stimulating blood circulation in your foot
• A unique terry-looped padding system with thick cushioning runs from the toe box to the heel and up the Achilles tendon for extra comfort
• The toe area expands while walking to ensure comfort on both uphill and downhill strides