Plastic bag for emergencies

I was looking for a compact sleeping bag for him to use as a padded sleeping bag. The specified pack size is only achieved just under, the actual size is 30x16 cm but only with extremely tight compression straps.

The material is disastrous at first glance: It feels like a textured plastic, not as high-quality polyester fabric. Also inside this material was used.
I have not tried it, but if you think it will be sleeping in it at once anywhere on the naked body places (arms, legs) sticking. After all, he is lightly lined.

Conclusion: For emergencies certainly better than freezing to death, but for me it is too big and heavy.