The trendy carp brands don't manufacture clothing. They buy cheap clothing form China, stitch a label onto it, and sell it at a massive profit. It's all tat relative to the price.
I went though loads of winter suits (including a Trakker one and a Chub one - both utter, utter pants) before I learned. They don't keep you warm and they last 2 seasons before they're ready for the bin. They all cost at least £100. It's carp tax of the highest order.
IMO you want to go for stuff that is made by a company that makes clothing for outdoor activities. Think camping, hiking, hunting, work wear or even better, the military suppliers. You can spend as much as you want but it doesn't have to cost a fortune.