Old Navy is one of my addictions.When they have a sale it is usually a good one.I do better there before Thanksgiving than after.They have 30% off right now. But I did get a lot for my money. It is for my daughter not me.

I'm reallllly picky about sweats and only like 100% cotton or cotton/rayone.  IF that appeals to you here re some links:

Aerie

Amazon

Cotton Mill

Woolrich

Try walmart online. I love their Danskin line and when I can't find something in a store I can get it at Walmart.com.

I buy men's Hanes at Walmart.  When my son is not stealing them, I love them...

Audrey

Hey!  There are sweats on sale at zulily right now!

http://www.zulily.com/p/heather-gray-fleece-pants-106490-20765781.html?pos=23&e=1&fromEvent=106490&ns=ns_602232352|1417439359938

I would check with those stores online...walmart.com, kohls.com or even amazon.