Sika hyperdown puffy pants

[mad_angler]

I need puffy pants. I was elk hunting and got cold during glassing and during the final sit of the night.

The Sitka hyperdown pants are $500. I initially wrote them off. But i have a 40% off coupon. So for $300, I am considering them.

What sort of experience do folks have with them?
Why are they $500 when the others (Kuii, SG, etc) are $300?
Are they durable?

 

[mad_angler]

I posted to gear and elk because my coupon is only good for a few more days.

 

[Chris in TN]

$23. Weighs one pound. A hair thinner than most jackets but kept my daughter and I toasty during sits during CO 1st rifle:

https://a.co/d/0nUPabq