My temperature regulation has always been poor, so I prefer active winter clothing with ventilation zips. According to what I could find online:
- ProHunter jacket: under-arm zips
- ProHunter X jacket: under-arm zips
- ProHunter trousers: ???
- ProHunter X trousers: thigh zips
So, I ordered both the jacket and trousers from the ProHunter X range, but the jacket I got did not have under-arm zips (the trousers do indeed have thigh zips).
I've kept the trousers and sent the jacket back for exchange for the older version. I've seen a picture of it with under-arm zips, so hopefully it wasn't some pre-production sample.
Happily the older version also comes in one size smaller. I was unable to follow the "two sizes down" advice because my suit-jacket size is already the smallest they make in the ProHunter X. I still can't get two sizes down in the older ProHunter, but I can at least get one size down.
Anyway, just a head's up for anyone else. I'll post later when the exchange arrives whether or not it actually has under-arm zips, and what one-size-down is like.