If you want to use a HiViz tacStrip vertically on PALS webbing, this is what you need. It's a piece of webbing backed with loop tape, which slides behind the PALS webbing. The HiViz tacStrip then goes over top and sandwiches the PALS. When you want to be less conspicuous, you can flip them around so that just the webbing is visible, which can blend in with your gear/PALS if you choose a matching color.
Make sure the size of this item matches the size of your tacStrip.
This item does NOT include the HiViz portion. That part is called the HiViz tacStrip and is available separately.
Made in Michigan USA.
*This item is made to order and may have a long lead time.