What is Fit and measurement?
Slim, regular, relaxed — and the actual chest/waist/length in inches on the size chart.
Short answer
Measure a garment you already like and compare numbers, not the S/M/L letter.
Fit and measurement when buying a everyday clothing
Slim, regular, relaxed — and the actual chest/waist/length in inches on the size chart.
Why it matters: Brand sizing is inconsistent; measurements are not. Fit affects airflow, which affects perceived heat.
Look for: Measure a garment you already like and compare numbers, not the S/M/L letter.
Full Everyday Clothing buying guide