4.9 (3,562 Reviews)
Crocs x OOMI Echo Mary Jane
The Mary Jane design with an adjustable strap that locks in your fit — feminine, street-ready, and light as nothing.
OOMI Flip — Size Guide
Measure your foot from heel to longest toe. If you're between sizes, we recommend sizing up.
| US (Women) | EU | Length (mm) | Length (in) |
|---|---|---|---|
| 5 | 35 | 226 | 8.9" |
| 6 | 36 | 233 | 9.2" |
| 7 | 37 | 240 | 9.4" |
| 8 | 38 | 247 | 9.7" |
| 9 | 39 | 253 | 10.0" |
| 10 | 40 | 260 | 10.2" |
| 11 | 41 | 266 | 10.5" |
| 12 | 42 | 273 | 10.7" |
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Crocs x OOMI Echo Mary Jane
The Mary Jane that looks polished and feels like a cloud — all-day wear with none of the ache.
What you get:
- Sink-in softness that springs back step after step, all day long
- Adjustable hook-and-loop midfoot strap — dial in the exact fit, then forget about it
- Raised heel cupping — extra coverage and a secure, locked-in feel
- Integrated rubber traction pods — confident grip on wet and dry floors
- Easy to clean, quick to dry, and Charmz™-ready — personalise them and rinse them clean in seconds
Orders are dispatched within 2–3 business days. Due to limited stock and high demand, shipping delays may occasionally occur. You'll receive a tracking number once your order is on its way.
We offer a 30-day return policy for all unused items in their original packaging. If you're not completely satisfied with your purchase, please contact our customer service team to initiate a return.
Crocs x OOMI Echo Mary Jane

Make it Yours
Pop Charmz™ into the upper to personalise your Echo Mary Jane and make them unmistakably yours.
Adjustable Midfoot Strap
Rubber Traction Pods
Raised Heel Cupping

I wanted the Mary Jane look without the stiff-shoe pain and these nailed it. The footbed is genuinely like walking on a cushion, and the strap means they actually stay on my narrow feet. I've worn them to work five days straight and my feet still feel fine.
I'm a nurse and I bought these on a whim for non-shift days, but they're so comfortable I started wearing them on shift too. The grip pods are no joke on a slick hospital floor.
Spilled coffee on them, rinsed them under the tap, wore them out that same evening looking brand new. The adjustable strap is the bit I didn't expect to like!
I have wider feet and most flats pinch by lunchtime. First Mary Jane I've owned that doesn't leave marks on the sides of my feet. Added a couple of charms and they're so me now.