It's easy to get into the habit of wearing foundation every day, but during the hottest months of the year, lightweight is the way to go. We suggest swapping your full-coverage foundation for something a little more sheer, like the Nars Pure Radiant Tinted Moisturiser ($45). Of course, concealer can still help manage breakouts and discoloration, but a tinted moisturiser will allow the rest of your skin to breathe while emphasising its natural dew.