The first issue is that any use case for these cables will likely max out at 10 Gbps, which is the same as Cat 6A. Cat 7 supports a theoretical speed of 40 Gbps, which is quite impressive ...

The cable connector achieves its IP67 rating due to its heat shrink tubing. The connector complies with Class E to ISO/IEC 11801 Ed.2.2:2011-06 in combination with Cat 6, Cat 6A, Cat 7 and Cat 7A ...