Join Date: Dec 2010
Location: Somewhere near Parkville, MO
Hammock: DIY Knotty/Speer special, RED
Tarp: Warbonnet Superfly
Insulation: 50 extree pounds
Suspension: Whoopy slings
I'm same as you with 1.5oz and 20 more pounds. Theres a little stretching going on but it's been comfortable for about 3 months of every night sleepin. 1.9 would probably be satisfactory as would another layer.
From Somewhere near Parkville, Mo
Everything you need to know about Hammocks in vids and reading:
Hammock in 3 minutes D. Hansen - It really is this easy to make a hammock
Shug's Hammock Newbies videos - Takes you buy the hand and shows you in video
The Ultimate Hang D. Hansen - now read about everything
JustJeff's Hammock tutorial - more reference
TableclothFactoryBlanks - shorter lengths available on sidebar
The TurtleDog Stand thread - Hang anywhere.