The Denali Explorer II Walking Poles are made to tackle tough and rough trekking conditions! Their Aluminium and Carbon construction means these poles are not only strong and durable, but also lightweight and convenient to carry. Adjustable length, spring loaded shafts allow for ...The Denali Explorer II Walking Poles are made to tackle tough and rough trekking conditions! Their Aluminium and Carbon construction means these poles are not only strong and durable, but also lightweight and convenient to carry. Adjustable length, spring loaded shafts allow for anti-shock for rough conditions and nylon straps allow for poles to be securely attached to the wrists.