The K-Pact Zip is the upgrade of our test-winning and very popular K-Pact. With the sleeve material called Super_Perforator_Neoprene, the K-Pact Zip offers great breathability and a secure fit at the same time. Featuring the tried and tested SAS-TEC padding with EN 1621-1, Level 2 certification, the absorption capabilities meet the highest demands of mountain bike riders in all disciplines.