It is made up of dual-density polyvinyl chloride. They offer the coverage until the calves portion. The 100% polyester lining gives full coverage and is thus suitable for rainy, muddy and humid regions. These black and yellow safety boots are mainly used to protect against chemicals, fire, and electric shock while working at accident-prone worksites. Some of its unique features are perfect fitting, anti-skid sole, withstand adverse conditions and resistance to cuts & abrasion. Hillson safety boots are skin-friendly and highly comfortable. The rubberized texture helps to improve the flexibility and durability of the shoes. Hillson Black and Yellow Welcome Safety Boots are usually preferred for proper fitting and good appearance.