welded assembly Type 2 CE EN15090:2006 F2A CI HI 3SRA
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 - steel
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
Stem full grain bovine leather, waterproof, 2.4 to 2.6mm thick
Bellows and calfskin waterproof collar 1 to 1.1mm thick
Malleolus protection presence
Stone-guard
Sole glued on the stem by hot vulcanization process to ensure a maximum holding
