Kraig Biocraft Laboratories Inc (KBLB)

[WebSlinger]

<< However, although the protein fibroin in spider silk is strong, it causes super shrinkage when wet, making it difficult to maintain the dimensional stability of products made from the material. >>

I have discussed this before. Silk in general does not do well when introduced with water. It is one of the reasons why silk shirts are dry clean only. The majority of the general population doesn't want to deal with dry cleaning casual wear (yet that is what MtheMovement makes).