If climashield is a continuous fabric would it be possible create an underquilt with an opening along one side so one could insert or remove sections of climashield? This would enable one to adjust insulation to match anticipated temperatures.

I donít know the availability of current models of climashield, but I found a web site listing three different layers: 2.5oz, 3.7oz, 5.0oz. Having one section of each to insert or remove would offer a high degree of flexibility.

What are the potential limitations of this system? Would an underquilt shell thick enough to handle all layers simultaneously perform poorly if only one layer was inserted?

If anyone has tried such an underquilt; what was the result?