Definately not Pella (at least I really hope not!) this is a pretty high-end home, if they are putting Pella in there, I would be seriously disappointed. My contractor inspected the final work - and it is really high-quality - not indicative of what Pella is known for...

I've had good luck with several brands of socks that are made in America, some also use "Grown in America" fibers. That's not the name, the only actual brand name I remember offhand is "Farm to Feet" -- nice and sturdy. Easy to google other brands. May cost a bit more than megastore brands, but so far mine are holding up alot better than my usual cheapies.

Unbelievable. So fast! Thank you, Sisters in faith.

@vinmarks that would explain why I can't find it! Thanks! Any advice on finding a brand if there's no markings?