When strappy is the only way you want to go, why not do it in the most comfortable way possible This Piazza sandal from Ros Hommerson goes a step above "just casual" with its pretty leather upper and polished hardware, and it will deliver nonstop comfort and a perfect fit thanks to the suede-lined, cushioned insole, and fully adjustable heel sling. A bonus The insole has been treated for water-repellency and stain resistance.