https://suitsecret.com/blogs/s....uit-secret-blog/perf

Performance Meets Elegance: How Modern Men’s Walking Suits Are Constructed for Breathability, Movement, and Style

The best men’s walking suits strike a distinctly ‘refined casual’ balance that’s harder to achieve than most people think. They have to move with you, breathe well in different settings, and still maintain a sharp and put-together look from morning to evening.