A Whippet Ready version of Black Diamond's most popular 4 season trekking pole, the Expedition WR Trek Pole offers versatility for skiers, mountaineers, and hikers. The rubber-tipped handle is compatible with Black Diamond's Whippet and Alpine Whippet accessories (as well as a camera mount and Distance Tent) for safer winter traverses over snow and ice. The lightweight, durable aluminum construction and time-tested flick-locks offer year-round durability and performance, whether we're hitting the mountain in our skis or hiking boots.