The Echo Collection is for those who want comfort without compromising their look. Anything but conformist, this boot features bold sculpting and sport inspiration that keeps streetwear at its core. This version offers added utilitarian style, with a waterproof base, durable water-resistant ripstop upper, and functional zipper and gusset, plus a cinch pull around the cuff to keep in the warmth. You’ll also enjoy a multi-colored rubber speckle grippy outsole that boosts the streetwear style and traction. With technical design features that deliver functionality and attitude, you can stay comfortable and stylish while hitting the street in the Echo Boot Z Shield. Echo Boot Z Shield Details: Durable water-resistant ripstop upper Cinch pull around the cuff to keep in the warmth Functional zipper and gusset for added water resistance Waterproof base Exaggerated, multi-color speckle rubber tread for added traction Iconic Crocs Comfort™: Lightweight. Flexible. 360-degree comfort.