Boots in waterproof leather, with TEXELLE lining 100% breathable polyamide and very resistant to abrasion. Dual density PU sole. EVANIT insole - made with a special mixture of EVA and Nitrile, of great comfort and variable thickness, thermoformed, perforated and lined with highly breathable fabric, in addition to being antistatic thanks to a special surface treatment and seams made with conductive thread. Protective toecap and insole in steel resistant to 200 J. Shoes in special sizes (49 to 52).