Features: Natural-coloured boot with 2 leather side tabs for rapid pull-on. Upper in water and oil resistant full-grain AP 23 leather, exclusive to: 10 to 15% thicker (2,4 mm) than most leathers used for safety footwear Resistance to penetration of water vapour three times higher than the minimum fixed by European standard. Flat binding at top of quarters. Heel stiffener to reinforce the heel seat. A full-size inlay, removable, anti-bacterial treated, anatomical and comprising heel shock absorber. High capacity to absorb and desorb perspiration. Forefoot lining, resistant to abrasion and perspiration acids. Perforated steel toe-cap (patented) – 200 J. Puncture-resistant stainless steel midsole . Dual-density Softane™ sole with a progressive shock absorber to protect back and joints from vibrations. Self-cleaning sole pattern. Multi-directional treads. Rounded heel pressure zone for comfort and stability