Made a sleeping pad to help a friend(and because MYOG is addictive). Took about 8 hours total. My friend liked the weight of a NeoAir, but didn't like the price and 20" width. So, I talked him into letting me make a DAM for him. This one is a little heavier than a NeoAir due to the extra width & thickness but he isn't really into UL so won't worry about the extra couple ounces.
Nothing earth shattering here, just figured I would post.
Weight: 18 oz
Fill weight: 5-6oz 900 fill
Outer shell: 70d nylon
Baffle material: .33oz cuben