UPPER: made of natural, black leather, 2.2 +/- 0.2 mm thick; fireproof, heatproof, waterproof;

SYMPATEX® LINING: highly breathable membrane in the form of a sock, 100% waterproof and vapor permeable, effectively wicking sweat away;

DOUBLE CLOSING SYSTEM: removable fire-resistant section with central zipper, heavy-duty fire-resistant laces, self-tightening stoppers at the ends of the laces;

RUBBER TOP PROTECTION: 1.7mm flame retardant rubber toe cap; sewn and glued, highly resistant to abrasion;

PROTECTIVE TOE: lightweight XXL fiberglass, non-metallic and athermal, resistant to impacts with energy up to 200J; provides greater comfort for the toes during use;

SOLE TECHNOLOGY: nitrile rubber sole with specialized carving, heat-resistant (HRO), slip-resistant (SRC), highly abrasion-resistant, antistatic, interior insulation against heat (HI3) and cold (CI). ProTectorZ® non-metal anti-puncture insert protecting against puncture with a force of up to 1100 N, highly flexible; assembly – glued;

INSOLE: comfortable, removable and profiled high-density foam with air circulation channels, shock absorption in the heel part (Shock-absorber), anatomical shape, antistatic;

OTHER ADVANTAGES: leather tongue with a bellows structure - making it difficult for dirt to enter the shoe; shock absorber protecting the Achilles tendon; ankle protection; handle for easy installation; footwear undetectable by detection gates.