Popsugar Fashion Summer Fashion Best Block Heels For Summer 20 Block Heels That Are Comfortable Enough to Replace Your Flats June 22, 2017 by Nikita Charuza View On One Page Photo 9 of 20 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 9 Proenza Schouler Double-Grommet Leather Mules Slip into these Proenza Schouler Double-Grommet Leather Mules ($995) that feature a mirrored block heel. Proenza Schouler Women's Double-Grommet Leather Mules $995 from barneys.com Buy Now Previous Next Start Slideshow Summer FashionSummerShoppingHeelsShoesSandals