Vivienne Westwood repurposes the Asics Gel-Kayano 26 silhouette and takes inspiration from the 1983 Bag and Sack shoes that were part of Westwoods own line. Modern advancements such as Gel and Flytefoam cushioning propel the technology of this running shoe. Pictured is the Asics x Vivienne Westwood Gel-Kayano 26 "Buffalo Bag" in Birch/White.