Many operators do not remain at one bench. They collect material, move trolleys, inspect assemblies, load machines, and walk between stores and production. For these people, footwear is often the practical way to maintain grounding while they move.
When footwear is the right choice
ESD footwear is useful in standing assembly, SMT support, stores, kitting, QA inspection, packing, and material movement. It works with a suitable floor system so charge generated on the body can dissipate while the person walks. Marvel Products lists antistatic slippers, shoes, slipons, heel straps, and conductive sole slippers under Personnel Grounding.
Economy and coverage
For simple static-safe environments, Conductive Sole Slippers provide an economical personnel grounding option for mobile users. The final choice should consider floor condition, comfort, shift duration, visitor control, and cleaning practices.
Footwear needs testing
Do not assume footwear is working because it is labelled ESD. Dirt, worn soles, wrong socks, damaged straps, or poor contact can make the system fail. Entry testing with the Wrist Strap and Footwear Tester helps confirm the operator is within the required resistance range before entering the EPA.
For best results, combine footwear rules with floor maintenance, daily records, and clear storage of approved ESD footwear. Mobile grounding only works when the whole path from person to floor to ground is maintained.