Steel-Flex SoleGUARDZ Puncture Resistant Insoles

SoleGUARDZ Puncture Resistant Insoles are a product offering excellent comfort and puncture resistance with a flexible steel mid-sole. Super lightweight and comfortable (weighing only slightly more than a regular insole). Can be worn continually in your shoes or just occasionally as the need for puncture resistance is required. Can be used in many types of non-safety footwear in place of any existing insole that has been provided with the footwear. Fully encapsulated with a flexible Steel-Flex steel mid-sole that exceeds all international standards for a puncture resistant device.