3 Menswear Fit Secrets I Wish I Learned Earlier: Trousers, Shirts & Jackets

For a long time, I thought I was dressing well. The fits were “correct.” The clothes looked fine. But over the years — and after countless fittings — a few quiet realizations completely changed how my shirts, trousers, and jackets actually feel and look on my body. In this video, I share three menswear realizations that took me years to truly understand — not trends, not rules, but subtle shifts in cut, proportion, and balance that once you notice, you genuinely can’t unsee. This video is about three small but meaningful realizations — one each in trousers, shirts, and jackets — that changed how I evaluate fit and proportion. They aren’t dramatic. But once you notice them, they tend to stay with you. This video isn’t about buying more clothes. It’s about understanding why some pieces work — and why others never quite do. If you’ve ever put on a garment that suddenly made everything else in your wardrobe feel off, this will make sense. 00:00 Intro 00:22 Trouser Fit 01:49 Shirt Fit 03:12 Jacket Fit 04:49 Summary 05:03 Closing ___________ If you’d like to work on custom tailoring together, send me a message and we’ll book a video call: https://www.principlem.com/contact Here’s how my virtual tailoring process works: https://www.principlem.com/shop-all/p... Check out my Instagram for more menswear inspiration:   / justin__kwan