The Vivobarefoot Primus Sport IV Kids Barefoot Shoes – Stone are built for busy, adventurous kids who never stop moving. Lightweight, flexible and ultra-breathable, they keep little feet cool and comfortable from the playground to the park and every trail in between.

Key Features

• Barefoot design for kids: A thin, flexible sole encourages natural foot splay, balance and sensory feedback while still protecting from bumps and rough ground.
• Breathable mesh upper: Easy, breezy material helps reduce sweat and overheating so active kids can play for longer in comfort.
• Easy on and off: Smaller sizes feature Velcro straps for quick, fuss-free changes, while larger sizes use a clever slip-on tongue design so older kids can get them on independently.
• Grippy, go-anywhere outsole: A durable, multi-surface sole offers reliable traction on playgrounds, pavements, grass and light trails.
• Lightweight and flexible: Lets kids move, run, jump and climb with natural freedom instead of fighting stiff, bulky shoes.
• Vegan-friendly construction: Made without animal products, using performance materials chosen for durability and comfort.

Specifications

• Model: Vivobarefoot Primus Sport IV Kids Barefoot Shoes – Stone
• Style: Kids minimalist / barefoot everyday and active shoe
• Fit: Foot-shaped, anatomical fit to allow natural toe splay
• Upper: Lightweight, breathable mesh with supportive overlays
• Outsole: Flexible rubber with a low-profile, grippy tread
• Drop: Zero-drop platform to support natural posture and movement
• Colour: Stone (grey)

Ideal For

The Vivobarefoot Primus Sport IV Kids Barefoot Shoes – Stone are perfect if your child:

• Loves to run, climb and explore outdoors and needs lightweight, grippy shoes that can keep up.
• Prefers a natural, barefoot feel instead of stiff, restrictive footwear.
• Spends time on mixed surfaces like playgrounds, pavements, grass and light trails.
• Is transitioning from traditional kids shoes to barefoot and minimalist footwear for healthier foot development.

Care

• Brush off loose dirt after wear, especially around seams and sole.
• Spot clean or hand wash with mild soap and lukewarm water when needed.
• Air dry naturally away from direct heat sources or harsh sunlight.
• Store in a cool, dry place between adventures.

If your child is new to barefoot shoes, build up wear time gradually so their feet and lower legs can adapt to the increased movement and ground feel.

Vivobarefoot Kids Size Chart

Ensure a perfect fit for growing feet with AdventureCo’s Vivobarefoot size guide for toddlers, kids, and juniors—plus tips for natural fit and return reassurance.

How to Check Fit

Vivobarefoot intentionally fits on the larger side—allowing toes to splay naturally. You’ve likely got the right size if you can easily fit a thumb between your child’s longest toe and the front of the shoe. As feet grow and toes splay, sizes may increase over time.

You can return unused shoes within 365 days for a full refund or store credit. No stress—just the right fit!

Toddler Size Guide

Kids Size Guide

Junior Size Guide