I own 7 Cheji bibs, 2 skinsuits and 2 jerseys (one short sleeve, one long sleeve).
I am 184cm 80kg 95cm chest, everything I own is L and they all fit me well, with a race fit.
The jerseys and a couple of the bibs I own are no longer available from the Cheji Offical store.
The skinsuit and my favourite Cheji bibs (4 of the same model
https://www.aliexpress.com/item/1005001939822272.html ) have the red pad and it works for me. I have no issues riding 40km, doing a 20km TT and riding home 40km in the skinsuit (also do similar distances in those bibs).
The pockets in the skinsuit and jerseys are in the right position for me (and i do have minor shoulder mobility issues).
The bibs with the green pad don't work for me, and I limit my rides to less than 2 hours. Note these bibs
https://www.aliexpress.com/item/1005002191228440.html the leg gripper is just doubled over lycra, so not recommended.
Warning the prices at the Cheji Offical store, I found vary dramatically, I seen my favourite bibs priced anywhere from 35AUD to over 80AUD over a few weeks.