Ale K-Atmo Klimatik Knee Warmers As temperatures wane from the highs of summer into autumn chills or slowly climb from the depths of winter into milder springtime, the Ale K-Atmo Klimatik Knee Warmers come into their own. Pair them with your favourite bib shorts, and they'll ensure your knees remain protected from chilly weather. A DWR finish also adds an extra layer of protection from wet roads and damp, drizzly weather conditions. A silicone gripper provides a secure fit for greater comfort during your ride.