The temps were in the single digits as we set up the Frabill R2 Tec shelter today. Warm inside beyond belief, WHAT a shelter this is! We had over 20 flags this late afternoon, iced a dozen pike to 30", ad caught a few panfish, despite the high winds and very cold temps.

As Frabill says:
The Frabill R2-Tec is to ice fishing as the sun is to earth.