For a never-failing relaxed option, you can rely on this combo of a beige polo and skinny jeans. You can get a little creative in the footwear department and introduce a pair of tan tassel loafers to the mix.
Tan Tassel Loafers with Skinny Jeans Hot Weather Outfits
Look dapper yet comfortable in a beige polo and skinny jeans. As for the shoes, you could stick to the classic route with a pair of tan tassel loafers.