The Joplin can protect you from the hazards of static buildup in the workplace. Now you can be more comfortable when working with electronics, flammables or in other electrostatic-type environments. The specially-formulated polyurethane meets the ASTM F2892-11 requirements for Static Dissipative footwear (6-14 meg ohm of resistance). The cushioned footbed and non-slip sole give you the support you need. The Joplin is shockingly comfortable.