Tested by Explorers in the coldest, most extreme places on this
planet. Socks in the EXPLORER range are designed to be worn inside
mountaineering footwear and during extended cold weather activities.
With full, heavy-weight cushioning, the Fusion Technology provides
excellent moisture management, effectively wicking moisture away from
the foot, providing your feet with enhanced warmth and ultimate comfort,
allowing you to outperform on the coldest of days.