The adidas Yeezy Foam Runner Kids Vermilion updates Kanye Wests futuristic slip-on with a monochrome palette. The bold crimson hue complements a sculpted foam upper made in part with hydroponically grown algae. Flowing lines are joined by multiple ventilation ports in varying shapes and sizes, which give the clog-like silhouette its uniquely airy look and feel. Underfoot, a contoured outsole features a wavy traction pattern for optimal grip.