6.5MM SUPERZIP ERGO BOOT

• New anatomically correct ERGO™ shaped footbed and outsole

• Asymmetric toe, instep, and heel cap for added protection & durability

• Hook & loop zipper lock keeps zipper in place • Standard neoprene upper with exterior thickness markings

• Flexible vulcanized rubber outsole

• Four seam (2 front, 2 heel) pattern

• Non-corrosive YKK #10 heavy-duty zipper