Vivobarefoot Primus Sport IVMeet the sneaker made for little explorers. The new Primus Sport IV builds on Vivo's much loved sporty design with an even lighter, more practical construction and softer vegan* materials. Designed for tiny feet and endless energy, it gives toddlers the freedom to move naturally so they can focus on play, not whats on their feet. As always, these shoes fulfill the requirements to be truly barefoot shoes including having a wide natural foot shaped toe