G'day L,

Both of these mats are great options, and are very similar in terms of size and features. The Zempire Bomberpad is slightly thicker, and therefore packs away a little larger, and is heavier. The BlackWolf 2D Deluxe Single packs away a little smaller, and is slightly lighter, due to a 1cm thickness difference. The BlackWolf mat comes with a verified ASTM R-value, and a limited lifetime warranty, so is a slightly better option than the Zempire, which carries an estimated R-value, and a two year warranty.

G'day Jaco,

It's not the mattress that will keep you warm persay, but your sleeping bag.
The mattress just provides an insulative layer to stop your own body heat from transferring through the cold ground.
Any mattress with an R-Value of 4 will allow you sleeping bag to perform as advertised.
This mattress has an R-value of 6.1, so as long as your sleeping bag or bedding is warm enough, this mattress will absolutely protect you from heat loss.

G'day Aimee,

You shouldn't have any trouble using the Black Wolf 2D Deluxe Single mattresses with the Oztrail Easy Fold Queen Stretcher Bed.
As there is a thick bar in the middle of the stretcher, you'll likely find it easier to not attach the mattresses together. They will fit nicely on either side.

G'day Nick,

The Jet Tent Bunker is now a discontinued line, so we're not able to physically try this for you, however, I've found in the archive that the sleeping area of the bunker is 190L x 80Wcm. Unfortunately both the 2D Deluxe, and Super Deluxe are both too long to it into the Jet Tent Bunker.

G'day Nick,

You can find all the nitty-gritty about the Black Wolf warranties here.