Pyjamas in disguise: Transformers Comic Strip All Over Print Lounge Pants

Real question; what are lounge pants?

I can find lots of shops selling them, but I’m uncertain. Are they pyjamas? Underwear? Tracksuits?

I’m asking because Truffle Shuffle have these Autobot print lounge pants. The models kinda make them look like PJs with their lack of shoes.

These are 80s Transformers, a retro-print of Optimus Prime and %100 official.

Size S through to 4XL (British, I assume), 100% cotton and with a waist tie. I may not know the socially correct time to wear them, but I like what I see.

It’s worth noting that while I can find other geeky retailers selling lounge pants, these Autobot trousers are exclusive to Truffle Shuffle.

If you’re a lounge pants expert and can tell me what they are, I can also point out these Teenage Mutant Ninja Turtle pants, Gremlins pants and even Thundercat ones.