It's ironic to fuss over our summer wardrobes when we all know that as soon as beach season commences, we'll essentially be living in swimwear. Rather than search for the perfect pair of shorts or T-shirt, we're focused on finding flattering cover-ups to stock up on, since those will be the pieces we'll really reach for on repeat. The biggest faux pas people make when shopping for swimsuit cover-ups? The garment is often an afterthought when the purchase should be a priority.