UPPER: Action Nubuck leather, soft and velvety to the touch, extremely resistant to wear. The protective BUMPER in the toe area ensures extra durability of the upper by protecting it from scratches and abrasions. LINING: DRY PLUS in tightly woven polyester designed to significantly reduce overheating from prolonged use, keeping feet cool and dry. CLOSURE: Laces with reinforced eyelets. TOE CAP: Lightweight and resistant aluminum offers high protection against impacts and compression. MIDSOLE: PS type composite, non-magnetic, antistatic and heat insulating. Offers the highest level of performance in terms of puncture resistance, protection across the entire sole of the foot and maximum flexibility. FOOTBED: E-TPU Responder®, a special compound that binds together thousands of E-TPU particles. The patented Responder® technology absorbs shock and reduces muscle fatigue. Antistatic, with an ergonomic profile, it features perforations along the entire surface. These technical features allow the foot to remain cool and dry, ensuring breathability. OUTSOLE: Responder® E-TPU/Rubber. Midsole made of Responder® E-TPU, a high-performance compound that uses patented Responder® technology. Thousands of highly elastic and resilient E-TPU (closed-cell expanded polyurethane) particles are bonded together by a stable, high-strength compound. This combination creates exceptional responsive cushioning, lightness, and flexibility across the entire surface of the foot, ensuring excellent performance even after prolonged and intense use. The rubber tread, thanks to deep longitudinal grooves, ensures superior grip on any type of surface. The waterproof fins and deep longitudinal grooves provide additional stability, protection, and drainage of liquids. ESD Designed to ensure exceptional performance in a wide range of situations and work environments, the SIR FUTURE Powered by Responder® Technology stands out for its technological innovation and design and represents the optimal choice for prolonged use and when performing repetitive tasks in an upright position. Suitable for: light industry, logistics and goods handling, tertiary sector. The product has been designed and manufactured to comply with Regulation (EU) 2016/425 and subsequent amendments. Updated 20/01/2025 - ESD performance available from batches chronologically following batch no. 822592404. The original insole supplied with the shoe can be replaced, without invalidating the EN ISO 20345 standard, with the SENSOPED ESD orthopedic insole from Franz Seidel GmbH, compliant with DGUV standard 112-191. For further information, please contact: Franz Seidl GmbH Orthopädie-Schuhtechnik | Roritzerstraße 4 | 93047 Regensburg, Germany | P. +49 (0) 941 51598 | info@schuh-seidl.de | www.schuh-seidl.de