Leki Plastic Sleeves
Here's what other sites are saying:
Leki Plastic Sleeves prevent debris from entering middle section of trekking pole. This kit includes two sleeves and instructions. Works with most Leki Poles with the exception of the Ultralite models. Installation is easy. Simply pull the middle and lower sections apart and remove the old sleeve. Press the new sleeve onto the upper section and insert the middle and lower sections back together. Includes two sleeves and installation instructions.