ONDAY 1 - Women's
Train, run, walk, recovery, and lifestyle all in your new favorite shoe. ONDAY’s optional toe spacer insole gently separate your toes, restoring strength and balance with every step. Wide Toe Box, Zero Drop, Lightweight, Flexible Sole.
Natural Movement. Built-In Toe Spacers. Zero Compromise.
Train, run, walk, recovery, and casual wear all in one shoe. Experience barefoot freedom and real foot alignment in one simple step. ONDAY’s optional integrated toe spacers gently separate your toes to restore strength and balance, no slipping, no hassle. Lightweight, flexible, and made to keep you connected to the ground, every step of the way.
✅ Wide toe box for natural toe splay
✅ Realigns toes & strengthens feet
✅ Zero-drop sole for natural posture
✅ Easy-on, easy-off zippers for all-day convenience
✅ Breathable, flexible comfort
Step into your natural potential.
Insoles:
- Insole Thickness: 5mm of cushioned support that molds to your foot, enhancing comfort without bulk.
- Outsole Thickness: 4mm of durable grip designed to keep you grounded while staying light and flexible.
- Remove Insole: Insoles can be removed for an even closer barefoot experience if desired.
Spacers:
- Standard Blue Spacer 6mm wide soft gel posts
- Starter Orange Spacer 3mm wide soft gel posts
Have questions?
Get in touch with us at any time.
Zippers
For easy on, easy off. Allows for ample room to insert your foot with our toe spacer insole easily.
Breathable Knit
Highly breathable knit upper to keep your feet cool.
Patented Toe Spacer Insole
Optional toe spacers to gently re-align your toes to their correct anatomical position.
Elastic Strap
Part of our patented toe spacer Insole, this feature secures your foot in the insole so you can position your toes around the spacers and insert back into the shoe easily.
Pyramid Tread
4mm flexible outsole using ONDAY Pyramid Tread for maximum grip in any direction.
High Quality Liner
In case you want to wear your ONDAYs with no insole at all!
Frequently Asked Questions About Onday Shoes
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Oh yes. This isn’t your average insole, it’s a mini wellness retreat for your toes.
Our built-in toe spacer insole is an optional feature designed to gently realign your toes while you train, walk, run, and live your life. Think of it as passive foot therapy, minus the bulky gear and awkward looks. Unlike standard toe spacers that slip around or fall out mid-stride, ours are securely anchored right into the insole, no shifting, no drama.
Each insole comes with two soft, flexible toe separators per foot. Just slide your foot through the elastic band, pop the spacers between your toes, and slip into your ONDAYs. Zip up, and boom...you’re off, realigning with every step.
It’s the easiest way to support better foot posture, balance, and long-term comfort without even thinking about it. Wellness? Handled. Toes? Thriving.
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Yes, you’ve got options. Every pair of ONDAYs comes with two insoles: our signature patented toe spacer insole for optimal alignment and foot activation, and a standard insole for a more traditional fit. You can also wear them without any insole at all for a super close-to-barefoot experience.
While the shoes still offer benefits like a wide toe box and flexible sole on their own, the toe spacer insole is what really unlocks the magic by encouraging natural toe splay, balance, and posture. That said, your feet, your rules. Whether you’re going full wellness mode or just easing in, ONDAYs are built to support your flow.
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At ONDAY we believe your feet were designed perfectly from day one. Our shoes give your feet the freedom they've been dreaming of!
Think: Stronger toes, better posture, improved balance, and shoes that actually let your feet move the way nature intended.
With our patented toe spacer insole and flexible soles, you're basically giving your feet a yoga retreat! 🙌
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Slow and steady wins the (foot health) race! 🐢
Your feet might be used to tight, squishy, supportive shoes, so ease into it:
- Start with 15-30 minutes a day.
- Mix in some foot-strengthening moves (like toe yoga!).
- Gradually increase wear time as your feet adjust.
Listen to your body, if it says "chill," take a break.
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Definitely! ONDAY's are up for walks, runs, gym sessions, Crossfit, HYROX, and even dance-offs 💃
Just give your body time to adjust. Remember, your feet have been trapped in foot prisons and they and the supporting musculature may be weakened.
Once you're used to the natural movement, you'll love the freedom and feel. It's like going barefoot with superpowers.
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Absolutely. While each of us is uniquely shaped, human toes tend to follow a remarkably consistent pattern. So rather than worrying about the exact placement of the spacers, just focus on choosing the right shoe size from our sizing chart. Our built-in toe spacers are thoughtfully positioned to support healthy toe alignment for nearly all feet.
If for whatever reason they don't fit, we offer free and easy returns! -
It’s easy-peasy. Measure your foot from heel to big toe and check our sizing chart.
ONDAYs fit true to size, but if you're between sizes, go up for that roomy toe-wiggle freedom.
Need help? We’re just a message away. 📨 -
Insole Thickness: 5mm of cushioned support that molds to your foot, enhancing comfort without bulk.
Outsole Thickness: 4mm of durable grip designed to keep you grounded while staying light and flexible.
Just enough to protect while keeping you grounded. It’s like walking barefoot, only better.
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Treat them like your favorite outfit:
- Hand wash gently with mild soap + cool water.
- Air dry (no hot dryers or sunbathing! ☀️).
- Pull out the insoles every once in a while to keep them fresh.
Simple, clean, and low-maintenance—just how we like it.
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That depends!
If you're using our toe spacer insole, and want a little extra coziness 🧦 then toe socks that have individual pockets for each toe are the way to go! We don't sell them yet but you can find them easily online.
If you aren't using our toe spacer insole, you're more than welcome to wear any kind of sock you like! -
At ONDAY, we believe your feet were built right on day one—strong, stable, and fully capable of supporting you without external crutches. Unfortunately, modern shoes may have damaged and weakened your feet. Our shoes are designed to help restore that natural strength by encouraging healthy foot function, balance, and alignment from the ground up.
Using orthotics or insoles can sometimes interfere with this process. Instead of compensating for weak muscles or altered posture, ONDAY shoes aim to retrain and reactivate your feet so they can support themselves again, just like they were originally designed to.
That said, if you're currently transitioning out of orthotics or dealing with a medical condition, consult with your healthcare provider. Everyone's feet are on a different journey, and our goal is to meet you where you are while helping you move toward stronger, more self-reliant feet.