Tychem® clothes with hooked up socks must be worn inside protective outer footwear and so are not ideal as outer footwear. These connected socks do not need ample durability or slip resistance to get worn as the outer foot masking. (DuPont, 2023) C. 2008. Usage of air checking and https://costabull.com/product/toluene-diisocyanate-tdi-80-20/