Good Support
I have been using Downunder footbeds for a long time.  I bought this pair to go into some new inline skates.  I use a pair in my work boots and in other pairs of inline skates.  I have also tried Superfeet, but find Downunder to have a better performance cupping the heel and supporting the arch.  They will add volume of material under the heel, which can push the top of the foot up against the laces or the metatarsal guard.  If the shoe doesn't have enough room, this will create a pressure point on the top of the foot.  On the flip side, adding this footbed can absorb some of the extra room in the heel if the boot has more padding on the ankle than it should, which tends to pinch the back of my foot or squeeze my ankle uncomfortably.  This footbed helped remove that problem in several skates and in my work boots.
Rating: 5 stars