I mix and match. All my denim is Nudie Jeans, Chinos are RMC, Chambray shirts are a mix of Japanese brands ABCL, Beamsplus, BuzzRickson, RMC. Then I have Ts and Sweats from RMC, Cushman, MerzB Schwanen, Velva Sheen, National Athletic. Jackets are a mix of vintage and repro. Boots from Red wing. It all fits together nicely.I’m pretty much head to toe as a daily wardrobe. I’ve purposely sold off items that don’t fit in with the aesthetic so that I could streamline my wardrobe into a cohesive look overall.
I’ve gone through several phases over the last 7-8 years from prep, more modern workwear like iron heart, Kapital,etc. I found it too much to try and mix and match pieces so I decided to just lean hard in one direction and for me it works. Don’t really see myself changing much at this point.