StrideFlex™ (1+1 free)
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Loved by more than 2,437 parents.

Buy 1, get 1 free

StrideFlex™, twice.

Two pairs of barefoot sneakers. You pick both sizes. You pay for one.

$79.99 $159.98 Save 50%

$39.99 per pair, both pairs included

4.9 out of 5 from 147 reviews
1

Your first pair

$79.99
2

Your free pair

FREE

Most parents pick the next size up. Kids' feet grow roughly half a size every four to six months, so the free pair is the one they grow into.

SIZE & FIT

Find your perfect fit

Measure the longest foot from heel to longest toe and enter the length below.

1 Place the heel against a wall. 2 Measure to the longest toe in inches.
in

Between two measurements? Choose the larger size for comfortable growing room.

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Offer ends in 00:00:00

  • Both pairs ship free, fast and tracked
  • 30 days to try them. Either pair can come back.
  • No code needed. The second pair drops to zero at checkout.
  • Pick two sizes, two colors, or one of each

Thousands of happy customers

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Big adventures start with natural movement

From playground races to everyday exploring, StrideFlex™ keeps active little feet comfortable and free to move. These lightweight barefoot sneakers feature a roomy toe box and flexible sole, allowing toes to spread and feet to bend naturally with every step.

The breathable mesh upper helps keep feet cool, while elastic no-tie laces and an adjustable hook-and-loop strap make getting ready quick and easy. A textured outsole provides reliable grip for walking, running and playing.


Why parents love StrideFlex™

  • Flexible barefoot sole that moves with growing feet
  • Wide, foot-shaped toe box for natural toe movement
  • Lightweight design for comfortable everyday wear
  • Breathable mesh upper to encourage airflow
  • Elastic no-tie laces for a flexible fit
  • Adjustable hook-and-loop strap for added security
  • Textured outsole for dependable grip
  • Easy for little hands to put on and take off


Made to move their way

StrideFlex™ offers the freedom of barefoot movement with the protection children need for everyday adventures. The flexible sole allows little feet to feel and respond to the ground, while the roomy shape leaves space for natural movement.

Whether they’re heading to school, running around the playground or exploring outdoors, StrideFlex™ is ready to keep up.

Lightweight. Flexible. Ready for every step.

Upper: Breathable mesh with smooth vegan leather overlays
Lining: Soft textile
Outsole: Durable rubber
Fastening: Elastic laces and an adjustable hook-and-loop strap

To clean, gently wipe with a soft, damp cloth. Remove dirt from the mesh using a soft brush. Allow to air-dry naturally, away from direct sunlight and heat. Do not machine wash, tumble dry, bleach or soak. Not waterproof.

$79.99 Two pairs, second one free

How to pick the second pair

The free pair is the one they grow into.

Children's feet grow in steps, not in a straight line. Between the ages of two and six most kids move up a size every four to six months, which is why the shoe that fit at the start of the school year rarely makes it to spring.

That is what makes two pairs useful rather than excessive. One pair for the size they wear today. One pair for the size they are heading toward. Re-measure every three to four months and you will know when to swap.

MOST POPULAR

The next size up

Today's size plus the one after it. The second pair sits in the closet for a few months and then takes over on the morning nothing fits.

SAME SIZE

Two colors, one size

For the child who wears one pair every single day. One goes in the wash bag, the other goes to school.

TWO KIDS

One pair each

Different sizes, different colors, one order. Nothing says both pairs have to belong to the same child.

Questions about this offer

Is the second pair really free?

Yes. Add both pairs and the second one comes off the total at checkout. There is no code to enter and no minimum beyond the two pairs.

Can I pick two different sizes and colors?

Yes. Each pair has its own color and size picker, so you can combine them any way you like.

Which sizes should I choose?

Measure both feet from heel to longest toe and fit the larger one, leaving roughly half an inch of room in front. For the second pair, most parents go one size up. If you are between two measurements, take the larger size.

What if a size turns out to be wrong?

You have 30 days. Either pair can be returned or exchanged, including the free one.

Do I still get free shipping?

Yes. Shipping is free, fast and tracked on the whole order.

Does my child need arch support?

Feet that look flat in a young child are common, and the arch usually develops on its own over the early school years. If a doctor or podiatrist has advised support or an orthotic insole, follow that advice. The StrideFlex insole is removable so an orthotic can be fitted in its place.

Pick your two pairs

Discover TreadKin

Natural Movement, Maximum Comfort

TreadKin shoes give growing feet the freedom to move naturally. A roomy toe box, flexible sole and lightweight design provide space and comfort with every step.

Made for everyday adventures, TreadKin supports natural movement and growing feet wherever the day takes them.

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Why TreadKin Works

Gives growing toes plenty of room to spread and move naturally without feeling squeezed.
Designed to bend and move naturally with little feet for comfortable, unrestricted movement.
Designed around the natural shape and movement of growing feet for everyday freedom.
Lightweight materials help keep little feet comfortable throughout everyday adventures.
Thoughtfully designed to give growing feet the space, flexibility and comfort they need.
Comfortable and practical for everyday play, walks, school, family outings and everything in between.

Strong Feet Start With Healthy Movement

Healthy movement starts with growing feet. As children grow, their feet need space and freedom to move naturally through every step, run, climb, and adventure.

TreadKin shoes follow the natural shape of little feet. A wide toe box gives toes room to spread, while the thin, flexible sole supports natural movement and helps children feel the ground beneath them.

Lightweight, flexible, and made for growing feet, TreadKin gives kids the freedom to move, play, explore, and grow naturally.

DESIGNED FOR GROWING FEET

Made For Natural Movement & Growing Feet

Wide Toe Box

94%

MORE ROOM

Gives growing toes space to spread, wiggle and move naturally without unnecessary restriction.

Natural Movement

98%

FLEXIBLE

Designed to bend and move naturally with growing feet during walking, running and play.

Thin & Flexible Sole

81%

LIGHTER

A lightweight flexible sole lets little feet move freely and stay connected to the ground.

Zero Drop Design

89%

NATURAL

A flat sole keeps the heel and forefoot at the same level for natural everyday movement.

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WHAT PARENTS SAY

★ ★ ★ ★ ★
4.8 out of 5 on Trustpilot
★ ★ ★ ★ ★

Finally, shoes he actually wants to keep on. They’re super light, flexible, and give his toes plenty of room to move.

Emily, mom of Noah (5)

Emily, mom of Noah (5)

★ ★ ★ ★ ★

I didn’t realize how stiff his old shoes were until we tried these. He runs, climbs, and plays in them without any complaints.

Daniel, dad of Lucas (6)

Daniel, dad of Lucas (6)

★ ★ ★ ★ ★

She absolutely loves them. They’re easy to put on, comfortable all day, and still look great after all her adventures.

Sophie, mom of Mia (4)

Sophie, mom of Mia (4)

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