If you like a more laid-back approach to fashion, why not dress in a white v-neck t-shirt and blue skinny jeans? A great pair of espadrilles is an easy way to infuse an extra touch of style into this getup. No doubt, you're looking at a smart option for an extremely hot afternoon. As you head into your 30s, you want to start dressing maturely. In this case, ensembles like this become a great source of inspo.