RED WING SHOES PetroKing S3 safety shoes with TredMax sole and ForceGuard system work boots Factory Second lace-up boots 3239 brown/black

RED WING SHOES PetroKing S3 safety shoes with TredMax sole and ForceGuard system work boots Factory Second lace-up boots 3239 brown/black

S3 8-inch boots "PetroKing" for men by RED WING SHOES
light and flexible, puncture-proof work boots

with electrostatic discharge protection
comfortable and robust
Advanced materials and innovative safety features
waterproof and insulated nubuck leather upper
non-metallic safety cap
ForceGuard system - surrounds the feet with the ultimate protection against abrasions and chemicals
TredMax rubber outsole - first-class slip and HRO heat resistance
HRO - developed and tested for performance on highly heated surfaces - HRO soles are heat-resistant and melt at at least 475 °F
Lenzi sole: consisting of a 3-layer approach
1st layer = lining helps wick moisture away from the foot to keep it dry
2nd layer = foam provides cushioning and a comfortable fit
3rd layer = waterproof overshoe is a barrier to keep water out
Safety rating: EN ISO 20345:2011 S3 SRC HRO ESD and ASTM F2413-18, M/I/C, SD 35 PR
S3 - protection class that includes the following requirements: toe cap (200 joules) + closed heel area + anti-static properties + energy absorption in the heel area + puncture-resistant midsole + water-repellent upper + profiled outsole
SRC - slip resistance on two surfaces: SRA: tested on ceramic tiles with soap solution + SRB: tested on steel floor with glycerine
HRO - heat resistance of the outsole at contact heat (up to 300 °C for 60 seconds)
ESD - Electrostatic discharge protection to protect sensitive equipment and electronic components. Discharge resistance is between 10510^5105 and 10810^8108 Ohm
Outsole: TredMax
Shaft: Nylon
Insole: Lenzi Q FLEX TX T6 puncture-proof
Footbed: Nylon-coated polyurethane
Construction: Direct connection
Insulation: CosmoComfort
Made in Italy
Oil/gas resistance: Best
Chemical resistance: Best
Abrasion resistance: Best
Heat resistance: Best
Red Wing style no. 3239
Upper material: Real leather/textile
Weight per shoe approx. 790g for size EUR 42
Note!: These are "Factory Second" items! The functionality of the items is unaffected, these are merely minor cosmetic defects!