Chinos and Lightweight Trousers
When it comes to bottoms, chinos are a versatile option for business casual outfits. They are lighter than dress pants and come in various colors, making them easy to mix and match with different shirts. For warm weather, opt for lighter shades like beige, khaki, or light gray. These colors not only keep you cooler but also give a fresh, summery vibe.

What to Wear Business Casual Outfits for Men in Warm Weather