Choose a pink blazer and a grey crew-neck t-shirt if you want to look laid-back and cool without too much effort. Black leather derby shoes will give some extra elegance to an otherwise mostly casual outfit. If you're trying to figure out a summer-friendly ensemble, this one is a savvy choice.
If you like a more casual approach to fashion, why not marry a pink blazer with a grey crew-neck t-shirt? You can follow the classic route with footwear with black leather tassel loafers. Seeing as it's blazing hot outside, this combination appears perfect and entirely summer-friendly.