Does a down sleeping bag go bad?

I have an old The North Face expedition down bag. It has been in storage for 35 years. It looks good still, but will it fall apart?

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Question:

Does a down sleeping bag go bad? I have an old The North Face expedition down bag. It has been in storage for 35 years. It looks good still, but will it fall apart?

Submitted by – Richard – Thousand Oaks, CA

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