Only from Monoprice can you get high quality Category 7 (CAT7) patch cables that are the solution to your internetworking needs. The cable follows the 10GBBASE-T standard and with a blazing speed of up to 600MHz so you can connect to your LAN/WAN segments and networking gear at maximum speeds .

Cat7 with its superior ultra-thin, gold-plated connector you get a cable that is built for speed and endurance. The connectors have a break-proof clip design that has been thoroughly tested to withstand over 3000 presses. Truly designed for the ultimate durability.

These Monoprice Cat7 cables are RoHS and compliant and made of 27 AWG pure bare copper wire, as opposed to copper clad aluminum (CCA) wire, and are therefore fully compliant with UL Code 444 and National Electrical Code TIA-568-C.2 fire and safety standards, which require pure bare copper wire in Cat 7 communications cables.

S/FTP: "The type of shielding. Shielding protects your signal from electric magnetic interference (EMI), which is one of the main culprits to a slower network causing packet loss.

S/ftp has a foil with a braided shield over it, and that braided material could be copper (superior for shielding) or a combination of copper, aluminum or steel. 
S/ftp will provide a better shield for a wider spectrum of low frequency and high frequency electric magnetic interference since foil is better against high frequency and braided shield is better against low" quota . com

S/FTP also known as PIMF-Pair in metal foil.