SPERRY TOPSIDER. STK163048. BIG KIDS CREST VIBE SNEAKER. WHITE. A fresh take on an adult Sperry classic the Crest Vibe is laid back style in the comfort of a sneaker. They can slip them on and off thanks to the internal gore and the memory foam footbed provides the support needed for busy little legs. Durable genuine leather or breathable textile upper. Vulcanized bottom for cushion and flexibility.