Here's what Lollar say about the Tele Vintage Neck pickup:
This is the matching neck pickup for the Vintage T Series bridge pickup. It offers full-bodied midrange and a clear top end that sounds full and clean with moderate amp breakup. It's wound with larger diameter wire to give you less compression compared to typical Tele neck pickups. Made with Alnico 5 magnets, wax potted coils, and vintage style cloth covered lead wire.