Free samples from Nixwax aren’t anything new here. Nikwax makes a whole slew of waterproofing gear and we have definetly talked about them before. This time they are letting people try their new Tech Wash which supposedly is able to keep your clothes from losing their water repelling nature in the dryer. I guess if someone made a completely waterproof coat you wouldn’t be able to wash it anyways. Nikwax has a two month turnaround if you tried samples from them before so just be aware. Like all the other ones you have to take a quiz to get the sample although they give you clues which make it a bit easier.
TAKE THE QUIZ FOR YOUR 100 ml TECH WASH SAMPLE HERE