Old style stirrup socks
 

Where can I find the old style of football stirrup style socks? I would like to add some to my collection. I'd like to find both the NCAA 3 stripe style and the NFL 2 stripe style.

You can get the Northwestern striped ones from Honig's Canada. I'm not sure where you should get the double striped ones at. It might be easiest to get them from the manufacturer but they probably have a 6 or 12 pair minimum order.

Honig's Whistle Stop Canada Online Store - Products

Looks like you have to live in Canada to order from them.