Lightweight carbon fiber construction Ergonomic wrist loops are differentiated for right and left hands Extendable from 64 to 135 cm Fast and secure Alu Fast Lock adjustment system Carbide Tips Carbon Fiber trekking poles are lightweight and offer great rigidity on technical terrain. Three telescoping segments extend from 64 to 135 cm with the fast and secure Alu Fast Lock adjustment. Molded plastic grips with a soft foam overlay combine with ergonomic wrist loops that are differentiated for right and left hands to ensure optimal comfort. Carbide tips for strength and durability. Interchangeable baskets for dirt or snow.