This product is either discontinued or we cannot get that from suppliers.
Hypertec HCAT6ABK1.5 Cat6a Shielded Cable, Cable Length 1.5m, Black, 10gbe Rj45 Ethernet Network Cable, Conductor 23AWG solid, Bare Copper.
At these high speeds cross talk, in particular alien cross talk, presents a significant issue to reliable operation. Hypertec CAT6a patch leads are individually shielded or PiMF (pairs in metal foil) which help to reduce or eliminate these issues.