Menswear execs reveal how they’re changing their businesses, and their lives, for 2019 and beyond.

Raffi Shaya on Raffi

 “From a business perspective, we’re always reinventing: that’s our mantra. Since I’m now closer to 100 than to 50, I try to enjoy every day and spread positive energy to others. My holiday gift to MR readers is this tip: Every morning, take a very hot shower followed by two minutes of a very cold shower. It’s an electric shock, a wake-up call. The increased blood circulation will stimulate your brain and keep you young and happy forever. But, please consult your doctor first before trying my advice!!”