Vivobarefoot Primus Sport IV Preschool Skyway belenka Sole weight: 141g

Sole weight: 141g

The upper features expertly designed perforations for extra breathability

In the X1 Mid

Perforated Toe Box: Airflow that actually matters during long sessions

Vivobarefoot Primus Sport IV Preschool Skyway belenka Sole weight: 141gOur beloved barefoot staple for little feet just got a big upgrade. The Primus Sport IV is now softer, more flexible and comfier than ever but still tough enough for all day play. Featuring a breathable mesh upper made with 100% recycled polyester, vegan* materials, a grippy multi terrain sole and easy tongue construction for independent movers, its ultra light and ready for action. BUILD THEM UP NATURALLY STRONG THE PULL ON ADVENTURE TRAINER THAT'S