Guys, I've got some patches to stich on my clothing (windstopper jacket, down jacket, fleece...) and was wondering if I would damage my gear by stitching them on those items (i.e. loss of waterproofability...). I know that the dow jacket got 2 front pockets so I was thinking on stitching them on these pockets but I don' thave such things on my other gear.
Thanks