The Joplin is shockingly comfortable and can protect you from the hazards of static buildup in the workplace. The specially-formulated polyurethane meets the ASTM F2892-11 requirements for Static Dissipative footwear (6-14 meg ohm of resistance). The PURGrip® Outsole is non-slip and lightweight for stability and support. The TRUComfort® Insole's cushioning and arch support will keep you feeling light on your feet all day. Joplin is also non-marking and shock absorbent, making it a great choice for demanding work environments.