Exena IT040 S3 insulated ankle boots Intended use: construction, service, general work. Material: natural embossed leather, with increased water resistance. - 3D breathable, quick-drying lining - removable, antistatic insole - dual-density PU/PU sole, oil-resistant, antistatic, oil and fuel-resistant, anti-slip SRC, energy absorption in the heel - 100% metal-free Toe cap: composite Anti-penetration insole: textile, flexible Standards: EN 20345:2011 S3 SRC