welded assembly Type 2 CE EN15090:2006 F2A CI HI 3SRA
Stone-guard
Lacing through eyelets, hooks and brass laces locking system blackened to prevent rusting
Sole glued on the stem by hot vulcanization process to ensure a maximum holding
Stem full grain bovine leather, waterproof, 2.4 to 2.6mm thick
Bellows and calfskin waterproof collar 1 to 1.1mm thick
Lining with PTFE breathable waterproof membrane, seam sealed with thermo-bonded tape
The buttress thermo-adhesive felt, a single piece, applied with a heating/cooling system: heated to 150°C and immediately cooled to – 22°C, the buttress is positioned between the lining and the stem. The thickness varies between 0.8 and 1.2mm.
Puncture-proof sole is made of stainless steel resistant to a pressure of 1100 N, according to CE EN 20345 standard
Toes protection - composite
Intermediate protection sole is made of rubber with a thickness of 8 to 12mm, for between 700 and 950 N/M2
First sole is made of nylon, a single piece, applied beneath the membrane, and cleanliness anatomic sole in ant perspiration fabric, removable and washable
Sewing thread and laces fireproof aramid and Kevlar
