I have been wearing sole ultra insoles for 2 years. They
have eliminated my plantar fasciitis pain. I use them in
ski boots, hiking shoes and casual shoes.
The product is very durable - my first set is still fully
supportive and has not degraded, cracked, gotten hard,
or gone flat like some other brands.
.
They are great for high arches, but the arch support is made
to give and conform to your foot while providing support
- so people with normal arches can wear these as well.
If you have had and like Birkenstocks, these emulate
that feel.
DW