DESIGN: Full neoprene for added comfort Wrapped in soft, hand-laid rubber for comfortable, 100% waterproof protection Exposed side and heel pull tab or easy on and off IN-SHOE COMFORT: Molded PU footbeds with a layer of memory-foam offer maximum underfoot comfort bioDEWIX(R) footbed insert topcover with NZYM(R) for odor control and moisture management TRACTION & DURABILITY: Rubber outsole for easy wear and comfort Breasted heels offer enhanced traction, style, and performance