Memorial Day weekend unofficially kicks off the season of backyard BBQs and pool parties aplenty. In addition to a trusty tube of sunscreen, the next most important accessory at an outdoor soiree is a killer pair of sunnies. The latest add to our arsenal? One of the cool and clear variety. Rendered in transparent acetate, we can’t get enough of these super-sleek frames, which look great teamed with everything from denim cutoffs to a breezy sundress. Here, our current favorite see-through styles at every price point.