Alt Zero shoes Lining: Non-woven fabric lining for

Lining: Non-woven fabric lining for a smooth interior fit

Upper: Breathable mesh that allows continuous airflow across the top and sides of the foot

Weight: 560g (smallest) to 970g (largest)

The Impact Zero takes a classic 1980s trainer silhouette and builds it with current cushioning

Alt Zero shoes Lining: Non-woven fabric lining forThe Alt Zero uses a toggle lacing system instead of traditional lace up eyelets, letting you tighten or loosen the fit with one pull. The transparent sole section gives the shoe a distinct look that separates it from every other silhouette in the lineup. MATERIALS & CONSTRUCTION Upper: Textile flyknit PU with synthetic suede overlays that add structure and a layered visual depth. Outsole: TPU combined with EVA in a soft outsole, featuring a 270 degree