By Logan Mahan Hopefully, by now you are a man who has adopted some semblance of a skincare routine (if not, it’s time to get on that). Regardless, if you are a man living in a colder climate, you may have noticed that your skin has devolved into an itchy, red and dry-as-hell beast — and it may even have hosted more breakouts than usual this time of year than usual. While skin poses year-round challenges for many, the winter is an especially difficult time that requires added mindfulness and top-notch products. Luckily, Kiehl’s is taking 25% off sitewide, including its entire range of high-qua…