This is a 2-pack set of ski socks for kids. Perfect for long days at Mammoth Resort or for cool days out in the Eastern Sierra backcountry. The socks have full cushion across the length of the sock from toe to shin. Merino wool creates thickness for comfort and maximum warmth on any ski day. But not to worry, Bridgedale's moisture management system will wick away any moisture to reduce the chance of irritation and keep your kid's feet warm and dry!