Please, when responding to this query, imagine I am a really dim country bumpkin. I know this will not require a great quantity of imagination for many of you who have read my other contributions to this forum.
Just ordered some nikwax techwash and some TX direct wash in. I've used techwash previously. No worries there.
However, the TX direct wash in is intriguing. Previously, I've used a spray on to revive the DWR on the outside of the jacket. How does the TX direct wash in work though? Does it not apply a DWR to both the inside and outside thereby ruining breathability?
Please help!
Yours,
Confused of Devon