https://www.heckel-safety.ch/en/products/run-r/run-r-500/

Benefits overview:

PU2D sole: very lightweight, highly flexible, excellent shock absorption, grip SRC |
oil, hydrocarbon and chemical resistant, antistatic |
grooves at the back of the heel for a better grip when the heel first touches the ground and deep grooves for better grip in the forefoot area | pronounced heel and GRIPSTEP profile for ladders and stairs
Upper: breathable mesh with TPU film in forefoot, heel and lacing areas for a better abrasion resistance
Quarter lining: polyester mesh 3D, excellent breathability, quick drying
Vamp lining: non-woven for excellent abrasion resistance
Tongue: breathable textile with stretch gussets for support and comfort without any intrusion of dirt or debris | loop to adjust at best the position of the tongue
Collar : soft and compact foam for better comfort and protection
Composite toe cap: antimagnetic, lighter than a conventional steel toe cap, conducts less heat and cold than a metal toe cap
Composite penetration resistant midsole: flexible | antimagnetic | protects 100 % of the surface of the foot (as opposed to 85 % on average for steel soles) | lighter than steel soles | conducts less heat and cold than a metal sole
Hygienic insole: removable, anatomically shaped with front and heel shock absorption | high quality microfibre top layer, excellent abrasion resistance, moisture absorption, quick drying, shock absorption, arch support | bottom layer open cell foam: good moisture absorption and wicking properties, quick drying | washable at 30°C
French (EU) sizing system, width 11
Weight: 520 g per foot, in size 42
Adidasi protectie hekel run R500 noi in cutie masura 42, cu bot din compozit