Heavy-Duty PVC/Nitrile Safety Gumboots
Gumboots are a type of waterproof rubber boots that are worn to protect the feet and legs from wet or muddy conditions. They are commonly worn by workers in industries such as agriculture, construction, and mining.
Heavy-duty PVC/Nitrile safety gumboots typically feature a PVC or Nitrile rubber construction for added durability and protection against chemicals. They are also designed to meet safety standards such as ASTM and OSHA for protection against impact, penetration, and electrical hazards. These gumboots often have a steel or composite toe cap, and may have a puncture-resistant sole and insulation for cold environments. They also provide excellent slip-resistance and waterproof feature.
It's possible that "Wayne Inyati" is a brand that produces this type of gumboots, but I couldn't find any information about it.