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Heat Resistant Outsole (HRO) The outsole resists high temperatures up to 300°C.
Composite Toecap Metalfree and lightweight, no thermal or electrical conductivity
SJ Flex Metal Free puncture resistant material, which is lighter and more flexible than steel. The material is not thermal conductive. Covers 100% of the surface of the last bottom.
SRC Slip Resistance Slip resistant soles are one of the most important features of safety and occupational footwear. SRC slip resistant soles pass both SRA and SRB slip resistant tests, they are tested on both steel and ceramic surfaces.