Need An Arch Supportive Insole?

[@EEZP]

I am using brooks adrenaline gts 22 and I have flat, wide feet. Do I have to take out the original shoe liner or does it go right on top?

[@paperbagreview]

Thanks so much for your question. We just added them to our shoes for added support. If you have worn your current liners all the way down you could probably try to remove the old and add the new. Let us know how that all worked out for you. 😀