'Powerstep' Ergoshield ESD Insoles

* For use in ESD footwear only  * Full Length Insoles | Light Support for Low/Neutral Arches | Moderate Cushioning | Medium Activity The PowerStep ErgoShield® ESD full length insoles provide full contact electro-static dissipation (ESD) at the heel and ball of foot using conductive fibers threaded throughout the durable polyester top fabric. The cutouts in the base layer at the heel and ball of foot allow static electricity to transfer through the body to the shoe and ground. 4106-01 Full length shoe insoles Polyester top fabric with 100% conductive threads needled throughout Slight arch contouring Premium dual-layer support cushioning Cutouts in base layer at the heel and ball of foot for static electricity dissipation Full length, total contact support featuring a top fabric with 100% conductive fibers threaded throughout Slight arch contouring that cradles the arch and heel for a soft, supportive feel Premium dual-layer support cushioning for enhanced comfort from heel to toe Cutou