Low 26F. Low Winds

When I woke up to cold legs, face and cooled contact areas it was 3am and my cheapo thermometer read 32F.

I used BB1.1 // snug fit // WM Apache 15 degree bag and i slept in wool socks , boxers, wool LS and thin LS poly sweater.

What did I do wrong? I was pretty sad. :

Photos coming eventually....