Heavy and bulky.
I love my hammocks but normally use use them in 45’+ weather (not going to fool with underquilts, etc). I typically use an old Thermarest 3/4 length, lite pad on backpacking, bike and moto trips.
I guess this mat would be o.k. for car camping but that’s probably it.
One more item to add to the collection. Too bad because I’d really had high hopes.
TheWalkmanYou should try a cocoon rather than a quilt, no faffing and I just keep it connected and store the hammock together with the cocoon. Roomy and well ventilated so you get the benefits of a sleeping bag without the drawbacks.