The 30-Second Fit Check

Before you buy anything, run it through a quick scan in the fitting room:

• Raise both arms overhead. The shirt should not ride up to your belly or strain across the back.
• Button the jacket and reach forward. No pulling, no gaping at the lapel.
• Sit, then stand. Trousers and jeans should recover without deep creases.

If it fails any of these, put it back. No amount of styling fixes bad fit, and "I'll get used to it" almost never comes true.