Instead of letting your arches suffer every time hit the trail, support them by adding the 3 Feet Outdoor Mid insoles from Sidas to your shoes or boots.
These anatomical insoles are made from light and breathable materials. They also feature foam in the forefoot for comfort and a gel pad that provides extra heel cushioning.
If you’ve got mid arched feet, ensure they’re comfy and stable when you’re being active with the 3 Feet Outdoor Mid insoles from Sidas.
Is the shell / heel cup material firm or maleable? (E.g hard plastic va foam)
G'day Aaron,It's not malleable, its a formed and supportive TPU material.Hope that helps.