When the occasion calls-and hopefully it does often-swap the weekday gear for an easy knit in cotton or a luxe silk/cashmere blend, that’s both lightweight, yet polished. Pair it with your suit. It’ll feel more relaxed, yet you’ll still look great. Add a sneaker with your linen lounge pants and polo to keep things clean and modern.
Those details lend some creative freedom to breaking up up tailored pieces. The backbone is the tailoring but it’s the underpinnings that keep it cool.