LEKI Ultralite Ti COR-TEC Poles (Pair) Ergonomic designed grip for control and support; Auto Comfort strap adjusts without buckles and is lined with a soft, wicking material that dries quickly Super Lock System offers a secure adjustment hold with the least amount of torque (hand strength required) to offer secure, reliable support Carbide Flextips are concave, cylindrical tips that provide a secure hold when Nordic walking off-road on all terrain and surfaces; carbide is extremely durable while the entire tip is replaceable.