The Kay clog is built for growing feet and practicality. It features a durable Birkibuc® or Birko‑Flor® synthetic upper that mimics soft nubuck or leather finish, combined with a suede-lined cork‑latex footbed that provides ergonomic arch support, heel cradle, and gentle toe grip. Two individually adjustable buckle straps ensure a secure yet flexible fit, and one of the straps folds up behind the heel for added hold or comfort. Lightweight EVA sole cushions each step and offers gentle shock absorption. Made in Germany with contoured footbed construction, the Kay clog promotes foot health and allows freedom of movement. It fits true to Birkenstock kids sizing, typically in narrow width, but adjustable straps ease fitting for varying foot volumes.