In reply to mountain love:
I often think about this.
I have a pair of Adidas trousers. I think officially ski pants but they are amazing. I got them a few years back for £40 on sports direct website. RRP was £200.
For me they are the almost the perfect Scottish winter trouser.
Softshell material but taped seams and fully waterproof. So hard wearing and warm enough with just a pair of helly dry leggings underneath. 3/4 length two way venting side zips so easy to dump heat.
A good amount of stretch in them so don't restrict movement at all.
Came with braces tho I don't use them.
Built in gaiters.
Two zipped hand pockets.
Good ankle protection.
Only issue is they are a touch short in the leg for me so run them over a pair of goretex gaiters. My mate also got a pair and wears them on their own.
Also no one makes something that's the same. Closest I can see is the jottnar but very expensive and don't do a long leg.
I really think they are about perfect for Scottish winter and wish someone would make a copy.