Custom Scott Nelson 20 degree mummy Down bag for sale…Perfect condition… Here is Scotts description:Okay, this is not your normal down bag. This bag uses Karo baffles. You can move down around to where you want it most. Overall, two layer loft is 5 inches. I made this bag with material from Thru Hiker: Pertex Quantum .1.1 shell, M90 1.1 lining 12 oz of 900 down. Center zip 48″ with draft tube. As a side sleeper, I am finding a center zip bag works better than a side zip. Weight 22 oz in stuff sack (5″ x 12″). Sophisticated 3 dimentional design to the hood. Entire bag is differential cut. Bag is wider at the shoulders at 61″ girth to allow for more clothes worn inside. Hip girth is 52″ and foot girth is 43. Foot is fully baffled with no sewn-thru cold spots. What is the temperature rating? Similar lofting bags with this much Down claim 20 degrees… This bag is designed for someone under 5’10 and 200 pounds… I will edit with the weight… 22.5 ounces in its Z Packs CF stuff sack…$225 includes shipping Con. US Only… PayPal only please…