Pre-owned, worn for only like 2 weeks. From the Keen's website:
FEATURES
  • 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
  • KonnectFit heel-capture system for a locked-in feel
  • Nylon shank for midfoot support
  • PFAS-free, durable water repellent repels water just as well as forever chemicals without harming the planet
MATERIALS
  • KEEN.ReGEN lightweight, compression-resisting midsole providing up to 50% energy return with every step
  • 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 lace capture system
  • Nylon Hardware
  • Mesh liner provides breathability to help keep feet cool in warm environments
CARE
  • Gently brush with a soft, damp sponge to remove loose dirt. Treat stains right away with a gentle cleaner. Air dry away from heat.
SAFETY FEATURES
  • Left and right asymmetrical, non-metallic carbon-fiber toes offer unobtrusive fit and are 15% lighter than steel
  • Meets ASTM F3445-21 and F2413-18 F I/75 C/75 EH standards
  • Meets ASTM F1677-96 Mark II non-slip testing standards
  • Outsole and midsole meets ASTM D471-06 903# oil and isooctane chemical resistance standards