HyperDRY 800 FP Duck Down
Great product, used it to make my own hiking quilt. It's super warm and VERY light.
Worked great for winter top quilt.
Amazing quality of product and great customer service. I highly recommended Ripstop by the Roll
Ok I didn’t get the 800 down from here but I doubt the quality isn’t the same. Used 12 oz of down for a 3’ thickness, about 54’ wide at the top and about 5’3 tall for a quilt. I don’t recommend baffles any bigger than 4-5in wide and have them go vertical. Use the .66 membrane 10 taffeta for the inside fabric and outside... well I get that from the other guys. My quilt weighs 1lb 3oz.