For a single pair of shorts that you can wear daily in the summer—regardless ... but it's also the best option for most guys. The fixed waist and belt loops mean you can dress them up, too.

But for men who have to wear a full suit ... during the spring and summer. By choosing a suit that's specifically made for warmer weather, you can pull off your best formal looks without baking ...

"Cruise casual" attire for men typically suggests longer dress shorts, pants or jeans and a collared polo shirt. Women usually wear sundresses, blouses, skirts, dress shorts and capri pants.