From Manufacturer: Never hold back from any condition, get the support and toughness wearing PUMA® Safety Tornado 6" EH footwear. SKU: #9620644 A lightweight Composite toe meets or exceeds the highest ASTM F2413-18 standards for impact I/75 and compression C/75 protection. All Scuff Cap styles meet or exceed the EH (Electrical Hazard) ASTM F 2413-18. Oil and slip resistant rubber outsole resists heat up to 300°C/572°F, and provides exceptional traction and will not collect debris. The styles are tested for slip resistance to the ASTM F1677-05 Mark II test, ASTM F2913-11 Satra test and the EN/ISO 20344:2011 & ISO 13287:2019, SRC standard receiving very high coefficient of friction scores and/or PASS ratings. Style number --- 630785. Soft oiled tumbled full leather upper with a waterproof membrane to keep out the wet elements. BreathActive functional lining provides a drier, more comfortable foot environment. Anatomically shaped, moisture-regulating evercushion® BA+ footbed features two layers of foamed polyurethane in different densities for superior cushioning and ensures a natural foot position, relieving pressure and muscle stimulation during walking. EH electrical hazard protection meets or exceeds ASTM 2412-18 and ASTM F2413-18 safety standards and are specially designed for protecting feet from open electrical circuits up to 18.000 volts under dry conditions. Thermoplastic polyurethane heel support. Heel Height: 1⁄2 in Weight: 1 lb 9 oz Shaft: 6 in