JobSite Warm Feet Thermal Insoles - 3M Thinsulate Insulation Size:Default Title Very good for welding and

Very good for welding and high heat settings where normal laces can burn

Flex end spring makes taking your shoes and boots off easy from any angle

These arch support insoles have a rubberized heel stop for shock absorption & reduced slippage

The ideal solution for those with flat feet

JobSite Warm Feet Thermal Insoles - 3M Thinsulate Insulation Size:Default Title Very good for welding andWarm Feet 3M Thermal Insole The original 3M Thinsulate Insulation has unique microfibers that are far smaller than other insulation materials, efficiently provides warmth and helps trap body heat in while allowing moisture to escape and allows for a thin, lightweight, low profile, making this insole one of the most powerful on the market. The thicker pillow top cushions your feet while standing, walking or running. Multi layer performance materials