The Echo Storm introduces a Crocs sneaker that’s as innovative as it is eye-catching. This progressively bold, exaggerated design builds on the Echo Collection, flawlessly blending comfort with an expressive new form unlike any other. This uniquely sculpted sneaker confidently sets the tone for what’s possible in molded footwear. Plus, this version features a unique marbled treatment. Every storm has a story. This one is no different. Echo Storm Marble Details: Unique marbled treatment Rubber outsole pods for optimal traction and durability Pull tabs for easy on and off Closed heel construction with soft neoprene liner Ventilation holes for breathable functionality LiteRide™: Revolutionary. Sink-in softness. Innovative comfort.