Jallatte JALFLANKER : Metal free, Heat Resistant, TRIFTANE Multifunction Boot

TRIFTANE: is a combination of 3 formidable technologies, each with a distinct function:
A-The “SOFTANE”comfort layer is flexible and light, whilst absorbs heel shocks and vibrations.
B-The “NBR” outsole keeps you free from fatigue. The distribution of the sole patterns corresponds to the natural pressure zones of the feet.
C-The “NBR” protective grid reinforces the entire structure and improves the shoes’ durability.

N.B.R: Nitrile Butadiene Rubber