This cable has 5 different layers!

    1.  Weather & UV Resistant Outdoor Jacket -LLDPE
    2. Aluminum Foil Shielding 
    3. Static Drain Wire (Ground wire)
    4. Water Resistant Jacket (Almost as thick as the outer jacket)
    5. Four Twisted Wire Pairs

Specs:

• -Direct Burial Cable  w/ Foil Shielding
• Rated CMX
• LLDPE Outer Jacket  (Low Density Polyethylene)- UV stabilized for Outdoor Use 
• Meets TIA/EIA 568.b2 Standard 
• STP... Aluminum Foil Shielded with Drain Wire
• 4 Pair, 24AWG,  Solid Core Copper
• ETL  Verified
• RoHS Compliant
• Made in China
• Wooden Spool