The Leki Trekking Silent Spike Pad is another great innovation from Leki. This vulcanized rubber tip has 6 carbide spikes that provide unparalleled grip while greatly reducing contact noise. No more click, clack when hiking on hard surfaces. The carbide spikes also make these pole tips more durable lasting up to 4 times longer than traditional rubber tips. They provide optimal grip in any weather or on any surface such as ice, asphalt, gravel or compact wilderness trails. Vulcanized rubber tip with 6 carbide spikes for unparalleled grip and reduced contact noise. Extremely durable, lasting up to 4 times longer than traditional rubber tips. Fits any Leki Trekking pole with Carbide Flextip. Weight: 0.6 oz. each. Sold as 2 pack. Import.