Sole: Rubber with FeelTrue® technology

Composition : 70-90% thermoplastic elastomers/polyurethane

The product ensures that the leather retains its suppleness and lasts longer

creating a unique look that stands out

nylon and preset Z-pattern ensures a tight fit without pressure points

Vivobarefoot Thermal Insole Juniors Size:34 Sole: Rubber with FeelTrue® technologyDescription A warm base for little feet, these thermal insoles utilize NASA developed Outlast technology, ideal for colder climates without compromising the barefoot experience. NASA Technology : With Outlast technology for temperature regulation, these insoles ensure feet stay warm without overheating. Slim design : With a thickness of only 3. 5 mm, the insole supports natural foot movement and sensory contact with the surface. Winter Ready :