Small bumps help the feet communicate with the brain, providing maximum sensory feedback which helps improve balance and stability. Wear them without socks to get maximum sensory effect.
Super Wear Resistant-If you're like some of us who are on the go, you may wear holes through your insoles. Unfortunately, the insoles many shoes come with are simply not made for us beasts. Surprise! Don't be surprised when you wear your shoes out and these are left standing.