Wool & silk thermals

Has anyone tried Terramar’s thermawool long johns.

Campmor has them; 2 layer system, silk layer inside, merino wool out. Sound toasty.

Just wondering about the pros n cons.

Silk no work for me

– Last Updated: Dec-06-08 4:25 PM EST –

I've tried one terramar/silk blend piece - soaked thru from sweat and became chilled in nothing flat (under a drysuit, but temps were cool). I find fleece, polartec powerstretch (Malden Mills) work best.

But terramar does work for some.