hein gericke atc - any good?

[The Other PaulG]

I'm wondering whether to buy one of these.

Does anyone have any experience of the atc?

Does its waterproofing come from the shell material, or could I remove a waterproof membrane and have a non-clammy summer option?

Cheers,

Paul G (the other)

 

[The Other PaulG]

Like this (hope the mini eggs come with it..):