KEEN Utility 1030300 Men's Speedworks

1030300 KEEN Utility Men's Speedworks

KEEN's lightest work sneaker returns over 60% energy with each step. Get higher breathability, more heel stability, and better traction than ever before. 

• Heat-resistant rubber outsole rated up to 572°F/300°C
  
• 100% non-metallic construction for easily passing through metal detectors in highly-secured areas
• Non-mutilating upper reduces the chance of marking or scratching surfaces
• Cement construction for flexible, lightweight performance
• KEEN.LOCKFIT firm U-shaped support provides extra heel stability
• KonnectFit heel-capture system for a locked-in feel 
  

Safety Features

• Left and right asymmetrical, non-metallic carbon toes offer unobtrusive fit and are 15% lighter than steel
• Reflective webbing for additional safety and visibility
• Meets ASTM F3445-21 and F2413-18 M I/75 C/75 EH standards
• Meets ASTM F2913-19 SATRA non-slip testing standards
• Meets ASTM F1677-96 Mark II non-slip testing standards
• Meets ASTM SATRA TM31 material abrasion testing standards
• Midsole meets ASTM D471-06 903# oil and isooctane chemical resistance standards

Materials

• KEEN.ReGEN+ midsole is lighter and more compression-resistant, providing over 60% energy return for a more responsive feel
• Oil- and slip-resistant non-marking rubber outsole
• Electrical hazard (EH) or Electric Shock Resistant (ESR) footwear helps provide a secondary source of protection in case of accidental outsole contact with live electrical circuits
• Removable metatomical insole for comfort and support
• Secure fit laces capture system
• Plastic Hardware
• Mesh liner provides breathability to help keep feet cool in warm environments

Product Care

• Gently brush with a soft, damp sponge to remove loose dirt
• Treat stains right away with a gentle cleaner