Made from 6061 series anodized aluminum and built with internal anti-shock spring technology, the Kelty Range 2.0 Trekking Poles are designed to offer optimum support while relieving stress on your knees. The non-slip carbide tip and extended EVA foam and textured cork grip make for secure pole plants on any surface in any kind of weather. Included is a padded wrist strap for added comfort and a reliable twist-lock component for easy length adjustment.