Work Authority

4132

Removable three-layer liner. Non-metallic toe cap and Steel plate. Temperature rated: -40°C (-40°F).

Direct injected PU midsole w/ a TPU outsole. Hypalon coated nylon shaft.

Temperature rated: -50°C (-58°F). Removable three layer thermal liner.

12”leather upper, removable
inner boot system. Oil
and acid resistant oarprene
base -100 C

15”neoprene upper,
removable inner boot system.
Oil and acid resistant
oarprene base -100C

Flexible TR compound,
removable felt liner. TR self
cleaning outsole -40 C

15”polyurethane expanded.
Polyurethane sole.

15”acid and oil resistant
compound. Gelflex midsole
with ultraflex outsole.