... 5mm, 1.75mm, 2.0mm Specification: 36"X 54" or custom Waterproof stripe insole board series(FIS-XXX)Thickness: 1.25mm, 1 ... .5mm, 1.75mm, 2.0mmSpecification: 36” X 54” or custom ... .3. Wearable, well ventilated, Environment-friendly, hygienic.Without azobenzene or heavy metal.4.Good elasticity, Good breaking resistance, comfort.Applications ...