I have one from flame's creed, 5.8R which is at 490g. There are several brands, but i think most pads that look similar and from a common (ali) brand sell the same pad, just under a different name. Had it for about 2 yrs now, and around 15-20 nights out. No failures so far, and didn't feel cold at lowest i encountered (3C).
For me, it was a worth purchase and i'm satisfied with it.
I'm exactly the same height and almost the same weight as you and i'm also a side sleeper. I use Naturehike air mattresses. In Germany. I am happy with the price, quality and weight. The specifications according to Amazon: My 3.5R mummy one is 440g, my 5.8R rectangular one is 570g.
I'm 1.75cm x 70kg and I use the naturehike 5.8r, I find It quite comfortable and warm. You can find it around 90-100€, sometimes less depending on the offers
Good budget sleeping pad: Naturehike R5.8 = 1100 nok
Budget Quilt: Wind Hard Aegis Max Quilt = 1900 nok
Also get the Flame Creed 15D Tarp to use it as a ground sheet. = 200 nok
Total: 3200 nok for a 0°C comfort setup
You'll find this on AliExpress
Budget king is the [Naturehike R5.8 Sleeping Pad](https://www.naturehike.com/products/tuye-r5-8-ultralight-inflatable-pad).
Sleeping pads are here to keep you warm and insulate you from the ground. That's the one item you shouldn't skimp on.
AntonioLA
