Spenco Ironman Train Performance Insoles #0: Women's 3-4 Rigid They have a water based

They have a water based adhesive to help ensure they stay in place

Raised metatarsal pad

providing additional arch support plus metatarsal support

The top of the insoles are covered in fabric

Highly breathable

Spenco Ironman Train Performance Insoles #0: Women's 3-4 Rigid They have a water basedProduct Details Overview: The Spenco Ironman Train Performance Insoles are a full length, rigid arch support insole that is perfect for joggers or runners. Their unique design features help to reduce impact forces, while returning energy, and helping motion control for improved performance while assisting in reducing common running injuries. Incorporating Spenco's Total Support technology, the Spenco Ironman Race Performance Insoles feature a 3 pod