SKU 8665397 Stay steady on your feet every work day with the reliable traction and support of the Rio from PUMA® Safety. This men's Metro Protect style meets or exceed the SD (Static Dissipating) for 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. Aluminum alloy toe meets or exceeds the highest ASTM F2413-18 standards for impact I/75 and compression C/75 protection. Style number: 642755. Water-resistant suede leather upper. Erogonomic last shape for a more modern design. Traditional lace-up system for a secure fit. BreathActive functional lining offers a breathable, more comfortable foot environment. Anatomically formed, removable evercushion® BA footbed provides excellent underfoot comfort and support. The iCell element in the heel area improves the cushioning and enhances the shoe's stability, guidance, and comfort. Additional injected scuff protection in the toe area. TPU heel protection. TECHNICS PU outsole with different profile elements which offers better ground contact and optimal mobility. All Puma Safety shoes are now tested for SR under ASTM F3445-21 in addition to all the other certification tests such as F1677-05 Mark II, ASTM F2913-11, EN ISO 20344:2011 & ISO 13287:2019, SRC. Imported. Product measurements were taken using size 12, width M. Please note that measurements may vary by size. Measurements: Weight: 1 lb 9 oz View Zappos.com Glossary of Terms PUMA Safety Rio