Vivobarefoot 3mm Thermal Mens Insole Size:EU40/UK6 this barefoot pump delivers the

this barefoot pump delivers the sensory feedback and freedom your feet naturally require

Material: Coolmax 63%

The sole and upper give unparalleled grip and stability

5mm lug height

Vivobarefoot 3mm Thermal Mens Insole Size:EU40/UK6 this barefoot pump delivers theUsing Outlast Technology developed by Nasa Vivobarefoot 3mm thermal insoles deliver temperature regulating comfort through Outlast technology, warming cold feet and cooling when needed. Ideal for barefoot shoe beginners transitioning to minimal footwear, these vegan insoles work with any Vivobarefoot shoe. Features antibacterial properties and maintains the barefoot feel. Machine washable for easy care.