The Marc Jacobs 400 Bleeckerina reimagines the house’s 400 Bleecker silhouette as a sporty yet feminine ballerina flat, blending graceful lines with an athletic edge. Designed with a custom dual-density foam insole and breathable mesh footbed, it delivers lightweight, all-day comfort, while an elastic lace-up closure with an adjustable heel toggle ensures a personalized, slip-on fit for effortless movement through the city.