This top-of-the-line twist-lock trekking pole features a spring loaded anti-shock system and a blend of carbon and aircraft grade 7075 aluminum, making them forgiving as they are light and durable. The extended EVA foam handle provides alternate grip options when on steep terrain without having to adjust the overall pole length. These rugged poles are ideal for long distance hiking and backpacking. The poles come with removable hiking and snow baskets, replaceable rubber boot tips, and now with replaceable carbide tips.