Biomecanics - Bio Runner - 262271-A090 Saucony here is what the Gongolo

here is what the Gongolo style has to offer :

Regular fit

Tread design outsole allows for multi-directional flexibility

in addition to a flexible rubber sole

Composition: 100% Acrylic

Biomecanics - Bio Runner - 262271-A090 Saucony here is what the GongoloWe combine research and technology to create science backed footwear that provides freedom, comfort and quality with every step. Footwear that respects the natural development of the foot Developed in collaboration with the Institute of Biomechanics of Valencia Free from toxic substances harmful to foot health Natural Growing, the technology that supports the natural growth of the foot Biomecanics footwear is designed to support children who walk