Bback Orthopedic sneaker with carbon fiber Diapason system for balance, comfort and assisted propulsion. The BBACK BB1122 orthopedic sneaker represents the pinnacle of technology applied to foot well-being, integrating advanced scientific solutions for impeccable management of daily movement. The distinctive element is the patented **Fork in carbon composite fiber** insert, which acts as an energy accumulator: it absorbs the initial impact and returns it in the form of assisted propulsion, drastically reducing muscle fatigue and optimizing the fluidity of the step. This structure, supported by an external shank and a TPU perimeter control, guarantees unprecedented rearfoot stability, while maintaining the natural flexibility of the shoe. From a construction point of view, the BB1122 uses a.
