What is your favorite type of insulation for applications like an underquilt? I know that down would be ideal, but the cost is prohibitive, so unless I luck into some really cheap salvage source synthetic it is.
The ones I was thinking over are insultex, climashield, and thinsulate. That said, if there are any contenders I missed, please tell me about them. I am looking to use these in a winter underquilt, so max warmth is a huge factor.
Any ways, if any of you have used these in an underquilt or similar application, please weigh in with your opinions.
PS: I was looking at insultex and it seems like it has different properties depending on the sides as far as breathability and waterproofing. Can anyone comment on this?
CBS (Cold Butt Stephen)