Just to add to the confusion..........I think there are several versions of the Toerag range, some with zip out Goretex liners, others with the Goretex in the jacket so when the thermal lining comes out the jacket remains waterproof.
Suggest you call HG or pop in and have chat with them.
I've got a branch local to me and they have allways given excellent service - guess I'm lucky as I've seen some other posts on here with bad experiences.
My (pre Toerag) jacket and trousers are 4 years and 150,000 miles old - still waterproof and warm in winter and cool in summer.
Highly recommended.
Cheers Jim