So, next week I will be leaving on a hiking trip, which was supposed to be in the middle of summer whilst it's at its hottest, but instead it will be raining all week. Luckily there are public use ...
I'm considering an ultralight (non-waterproof) shell and Nikwax wash-in waterproofing as a rain layer. I'd like it to be waterproof through several wearings (a week or more). Does this result in ...