Vivobarefoot Primus Sport IV Preschool gym Tread type: Urban tread (very

Tread type: Urban tread (very grippy for an urban tread

and thong sandals like the Xero Genesis

Low stack height for ultimate ground feel

Stretchy elastic laces for slip-on

and soft to the touch

Vivobarefoot Primus Sport IV Preschool gym Tread type: Urban tread (veryThe Primus Sport IV combines a lightweight, flexible, grippy sole with recycled, animal free materials. This version features practical, streamlined construction and softer materials for lightweight comfort. Perfect for walking, running, jumping, and dancingexactly what nature intended. This version has sizing appropriate for most pre school children. For larger sizes, see the Kids version. Features Water resistance: No, focused on Breathability