Tychem® garments with attached socks should be worn within protective outer footwear and they are not suitable as outer footwear. These hooked up socks don't have ample longevity or slip resistance to be worn given that the outer foot covering. (DuPont, 2023) A glossary and list of acronyms, abbreviations, https://costabull.com/product/toluene-diisocyanate-tdi-80-20/