blankets or sleeping bag?

[100acrehuphalump]

I have a rectangular 0* bag I picked up in Grand Junction Colorado at the Wiggys factory there. Great bags, great company. American made quality. They have a number of military contracts and many of the bags come in Multicam. The "Hunter" was the only one that fit my big frame. It has a mummy bag type head cover and the rest is a rectangle. It's nice zipped up or fits the extended Hawk bed nicely when opened. Below that I have a new Wally World fleece blanket and one shear top sheet. Plus a 1.5" memory foam, which makes all the difference in comfort.
http://www.wiggys.com

 

[Advmoto18]

+1 on Wally World memory foam. I bought it to soft up the super firm foam in my Hawk. The added bonus I discovered the past 2 nights is the insulating value of the memory foam.

26F up on the last night. Was warm wrapped in a queen down comforter. Use a fleece blanket tucked in at the feet.

If below freezing, and motorcycle camping, I much prefer the warmth of the Snugpak UK made mummy bags. But I'm a restless sleeper and I'm fighting the mummy at times. But warmth trumps restlessness IMO.

 

[Freebird]

Wiggy's made gear is great stuff. Spendy...., but there is nothing else like it, or even close. Too heavy for backpacking, tho.
Great emergency bags/gear. Can be vacuum packed down to a small size for long term storage without loss of thermal insulation capability. Even insulates well when damp.
However, I don't need all that $$$ capability in a well insulated camper, in well below freezing temps, with heat off.
My indoor square couples bag with a thick fleece blanket tucked under at the feet does excellent.
This is sleeping on memory foam topper over ~4" camper mattress in cab over with cold air circulating under the CO.

Edit for adnl info: unique insulation in Wiggy's....
https://www.wiggys.com/why-lamilite-insulation/