The Sparco Horizon Tek RIALTO S3 SRC ESD combines advanced protective engineering with comfort for demanding work environments. Water-resistant microfibre upper with reinforced heel guards and thermoformed ankle support ensures durability and stability. The breathable 3D micro-perforated lining maintains airflow during extended wear, while the removable ergonomic insole provides customizable support. Anti-perforation textile fiber protection safeguards against puncture hazards, complemented by a non-magnetic fiberglass toe cap rated for 200J impact resistance. The dual-density polyurethane sole delivers anti-slip, anti-static performance with strategic heel energy absorption. Metal-free construction meets ESD requirements for sensitive environments without compromising safety standards.