This shoe has a two-piece construction of PVC upper and a single piece molded design using Expandable PVC (EPVC/SPU) material.
Specifications
| Resistance of Shoes (ANSI/ESD STM9.1)  | 
            Resistance to Ground (ANSI/ESD STM97.1)  | 
        
| < 1.0 x 109 Ω (SD, Static Dissipative)  | 
             < 3.5 x 107 Ω (SD, Static Dissipative)  |