The classic briefs were at least one size too small. Otherwise they are a great product - comfortable cotton fabric with fabric covered elastic at legs. They are a bargain if you size up.
The Comfies are a thinner fabric with only a single layer at the crotch. Sizing was right. Good only if you need the seamless feature for comfort or panty-line reasons.
I came back today to buy more Elance - comfortable and pretty.