Our Multi Sport Long has set the standard for years, trusted for durability and performance. But we wanted to make it even better, so we enhanced the design to improve performance (and gave it a new name). Rest assured it stillhas the reinforced cushioned foot and ribbed leg to deliver extra comfort while spending longer time on the trails. Weve also kept the crew length to create a layer of protection on your lower leg, keeping the mud and stones out while out in rugged terrain. And the high Merino content still delivers superior insulation, breathability, and moisture control. They wont let you down, no matter what the adventure.