NEW SIR FUTURE SHOE COLLECTION

RESPONDER® TECHNOLOGY

Globally innovative, the RESPONDER® safety shoe line features models with high aesthetic appeal and modern design. 

The patented Responder® technology used in the midsole and insole of the series represents a true breakthrough in high-performance sole compositions. Thousands of ETPU (expanded thermoplastic polyurethane) particles with high elasticity and resilience are bonded together with a strong, high-performance connection. This combination provides exceptional shock absorption, remarkable lightness, and flexibility across the entire foot, ensuring excellent performance even after prolonged and intensive use.

Key Features

• The heel stabilizer prevents foot fatigue and enhances foot stability.

• The “Faster” closure system allows perfect fit adjustment, even while wearing gloves.

• Responder® insole made of thousands of E-TPU particles with high elasticity and flexibility, bonded together with a strong, high-performance connection. Covered and perforated in the plantar area for excellent shock absorption.

Recommended for: Any work environment.