The new Explorer Contour Powerlock is made from tough, durable 7075-T6 aluminium and features the increased holding power of the Powerlock 3.0 Adjustment System so you can easily adjust the pole's length anywhere from 105 to 140cm depending on your height and your terrain. Other features include a soft foam grip with enough length to allow you to change your hand position rather than adjust the length over and over and an integrated padded strap to reduce stress on your wrist.