Michael Kors Extreme Rush Cologne by Michael Kors, Michael kors extreme rush is a bold fragrance for the modern man. Launched in 2019, this sophisticated scent opens with top notes of juniper, bergamot, and blood orange. The herbal, spicy middle notes of red thyme, nutmeg, and sage come into play before introducing the base notes of oakmoss, musk, and patchouli for a down-to-earth finish.