Boston Suede Mules 1,051 Approach Methodology Images, Stock Photos & Vectors Shutterstock. Velvet soft textures and ergonomic architectural forms define this quintessential round toe clog. Adorned with a polished buckle and a side logo engraving, the slip on design is anchored by a robust rubber sole for a look of unstudied resilience. They offer a sturdy yet supple feeling. 100% fine Italian suede upper Functional side adjustable buckle closure Signature side engraved branding Masterfully made in Germany