k so i was up to otter tail MN last week and we left our portables out there all weekend with the heat on low….it worked great holes stayed open and they were warm when we got there in the morning but one problem that cam about was our zippers icing over from all the condensation which makes your zippers hard to open ….is there a product or a trick to keep this from happing????
December 21, 2007 at 3:20 am
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