- 5mm Heel To 3mm Toe Perfect For Dress Shoes Or Shoes With Little Room For Insoles
- Embossed Skeleton Logo Bottom With Tough Skin
- TPU Layer Under Fabric For Extreme Durability
- Extreme Shock Dampening
- Same Formula We Use For NASA
All Footprint soles are covered from heel to toe with Kingfoam, a military grade urethane that converts the force of impacts into heat. Absorbs 90% of impact energy and protects against bruises and joint damage.