Dark blue trainers for newborns, ZY Superlight model. Made of mesh with textile lining for enhanced breathability. Fastens with elastic laces and self-adhesive strap for easy wearing and precise foot adjustment. 4mm latex foam insole to cushion the impact while walking. Chunky sole, made of ultra-flexible, non-slip, and ultra-light foam, specially developed for the early walking stage. We Care: This article has been developed using Sanitized® Actifresh technology, which ensures antimicrobial hygiene function and eliminates unpleasant odors. Big Me: Insoles with semicircle design to help your child easily identify the corresponding foot, promoting their autonomy.