How much fill is normal for an EXPED / DAM mattress?

The 72" DM7 has 6oz of down.
The UL7 has the same R rating so probably the same fill.
Franco

I've got both the Stephenson's DAM and the new ultralight Exped downmat, and I find them both very warm. I've slept in a -20 F sleeping bag with slim baselayer directly on the snow with the DAM in -17 F temps and slept perfectly warm. I don't think you'll find it to be cold, eventhough it seems like there isn't much down in their.

Thanks for the input. Any reason you bought the UL7 when you already owned a Stevenson's DAM? The DAM seems to be about an inch thicker and only a little heavier. I am a side sleeper and my hip touched the ground on the Exped DM 7 (no UL in stock) at REI.

The Downmat 7 that I had was advertised with 6oz of down. It was the older style with the pump bag and was wicked warm. I could have sworn it generated its own heat.

I had the NeoAir for my wife that I occasionally used. But I found it to not be warm enough with my quilt. Plus the large NeoAir was difficult to fit inside any of my bivies. So I replaced it with something that was much warmer and would fit inside of my bivies.