A flat sandal is one of the those styles that every woman should have in her shoe collection, and with only 4 days until the official start of summer there is no better time to grab yourself a new pair. As comfortable as they are stylish, who can argue with this easy silhouette?! After all, no one wants to be running to the tube in heels in 28 degree heat. Anything from plain, this easy essential has been updated with everything from faux fur to jewel detailing; keep reading for our edit of the best flat sandals, from slip on sliders to studded styles, to see you through the summer.