New tire introduced last month:
TerrainContact H/T - 225/60 R 17 99H Tire | Continental
It looks like this is Continental's answer to Michelin Defender LTX. Tread is very similar...and seemingly tough too (per Continental):
"A strong, durable, and quiet tire, the TerrainContact H/T features Continental Tire’s patented TractionPlus Technology with a focus on exceptional tread life and robust durability while providing best-in-class wet braking.*"
Apparently, it outperforms Defender LTX in wet braking.