Cassie SIZE GUIDE
Note: As of August 18th we changed the sizing for the Cassie.

We recommend ordering a half-size larger than your usual size.

If before August 18th this style fit you in a size 8.5, then a size 8 should fit you now.
FREE EXCHANGES: Most people find our size recommendation gives them a proper fit, but just in case, we have a free exchange program for all US orders.
*If you normally buy a Euro, UK or JP Size, check out the handy conversion chart below.
NOTE: The Cassie has a wider toe box than conventional women's shoes. If your feet are particularly wide, consider the Hana. Just make sure to adjust the size by 1.5 (for example, a men's 8 is the same length as a women's 9.5).
US Sizes Euro Sizes UK Sizes JP Sizes
5 35-36 3 22
5.5 36 3.5 22.5
6 36-37 4 23
6.5 37 4.5 23.5
7 37-38 5 24
7.5 38 5.5 24.5
8 38-39 6 25
8.5 39 6.5 25.5
9 39-40 7 26
9.5 40 7.5 26.5
10 40-41 8 27
10.5 41 8.5 27.5
11 41-42 9 28
Any questions? Just call us at 303 447 3100 or send us an email. We’re here to help.
 

Casual Women's "Mary Jane" Shoe

Super Comfy. Super Cute.

We recommend ordering a half-size larger than your usual size.

Note: We resized the Cassie, if before August 18th this style fit you in a size 8.5, then a size 8 should fit you now.

This product is currently out of stock and unavailable.

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Product Description

Super Cute. Super Comfy.

Xero brings our Natural Movement fun and feeling to a “MaryJane” style shoe for women — the Cassie.

The Cassie, like our other casual canvas shoe, the Hana, is built for fun. We don’t recommend running ultra marathon in the Cassie, but high-performance FeelTrue® rubber sole, some of you will do more in the Cassie than just wearing yours for work, or hanging out, or a night on the town.

Hear from some women who’ve got their feet in the Cassie:

 

What you’ll love about the Cassie

It’s what makes all our Xero Shoes special — we believe in feet! Your feet are supposed to bend, flex, and feel the world. The Cassie lets you do that.

  • Natural FIT — the wide toe box lets your toes spread and relax. Plus the “XERO-drop” sole (non-elevated heel and low-to-the-ground) allows for proper posture, balance, and agility.
  • Natural FUNCTION — the flexible Cassie lets your feet bend, move, and flex the way that feet are supposed to. Plus, they’re so light, you might forget you have them on. A woman’s size 7 is only 6 ounces each.
  • Natural FEEL — the Cassie uses the 5.5mm FeelTrue® rubber sole. That means you get protection while still letting you feel the sensations that your feet want. If you need a bit of extra protection, just toss in the 2mm insole that comes with your pair.
  • Vegan-friendly materials — the Cassie has a canvas upper, with a cotton lining and microfiber accents. You can wash it with soap and water.
  • Huarache-inspired design — the heel/instep strap adds a subtle, eye-catching call out, but it’s also functional, holding your heel and cinching up around your instep.
  • Flexible heel — you can step on the heel and wear the Cassie as a slide
Cassie SIZE GUIDE

Note: As of August 18th we changed the sizing for the Cassie.

We recommend ordering a half-size larger than your usual size.

If before August 18th this style fit you in a size 8.5, then a size 8 should fit you now.

FREE EXCHANGES: Most people find our size recommendation gives them a proper fit, but just in case, we have a free exchange program for all US orders.
*If you normally buy a Euro, UK or JP Size, check out the handy conversion chart below.
NOTE: The Cassie has a wider toe box than conventional women’s shoes. If your feet are particularly wide, consider the Hana. Just make sure to adjust the size by 1.5 (for example, a men’s 8 is the same length as a women’s 9.5).
US Sizes Euro Sizes UK Sizes JP Sizes
5 35-36 3 22
5.5 36 3.5 22.5
6 36-37 4 23
6.5 37 4.5 23.5
7 37-38 5 24
7.5 38 5.5 24.5
8 38-39 6 25
8.5 39 6.5 25.5
9 39-40 7 26
9.5 40 7.5 26.5
10 40-41 8 27
10.5 41 8.5 27.5
11 41-42 9 28
Any questions? Just call us at 303 447 3100 or send us an email. We’re here to help.

No, the Cassie is a canvas shoe, and will absorb any water it encounters. It is a light canvas, though, and should dry pretty fast after you take them off. Also, you can treat the Cassie with an aftermarket waterproofing spray… but that will make them a bit less flexible.

Though the Cassie is designed as a casual shoe, it’s certainly capable of much more than just hanging out. We’ve had people do all kinds of outrageous activities in them so far, but it’s up to your best judgment what you believe they are capable of handling. So, use your common sense and have fun

You can wash them with a mild soap and water mixture. The canvas is quite durable, and should come clean easily with a little scrubbing. DO NOT place your Cassies in the dryer when you are finished cleaning, let them air dry

While we designed the Cassie with a “Mary Jane” style that’s typically a women’s shoe, if you’re a man with a narrower foot (our women’s shoes are narrower than the men’s) and like this style… enjoy.

Shoe sizing, especially online, is not a perfect process. That’s why we have a free exchange policy.
We have sizing instructions at the bottom of the product description for the Cassie.

The Cassie fits “true-to-size” or a TINY bit small. So you’ll probably be okay selecting your “usual” shoe size. If you think you’re “between sizes,” go up a 1/2 size.

Also, the Cassie is wider than conventional shoes. Some people have experienced stretching in the canvas upper to slightly wider.

Keep in mind, though, that because the foot is three-dimensional, any two-dimensional measuring tool, such as a ruler or Brannock device®, can only approximate your true shoe size. Manufacturers model their shoes on different foot shapes, which is why you might be an 8 in one brand and a 9 in another.

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Please go to Xero Shoes Return Policy page to learn about our 45-day return policy.

We do! We’ve sold Xero Shoes to people in more than 85 countries around the world.
We use the US Postal service to send our shipments. The cost to ship will depend on the weight of the package and the delivery speed you select; several options will be provided at checkout.

All domestic shipments come with tracking. Limited tracking is available for some first class international shipments depending on the country, and full tracking is available with all Priority Express and Express International shipments.

Though almost all of our international orders arrive without incident, we strongly advise you to select Priority Express International or Express International if you live in a country with a less reliable postal service, including (but not limited to) India, Brazil, Mexico, South Africa, and Indonesia. We cannot guarantee delivery of packages shipped using First Class International.

International delivery can take anywhere from 3 days to 8 weeks depending on how long your order spends in customs at the border.

Please note that some countries do require the payment of import duties for international shipments above a certain value. We advise you to know the import regulations of your country and understand that you will be responsible for payment of any duties and fees imposed by your government at the border.

All packages will be marked as merchandise; as a commercial shipper, we are not able to mark a package as a gift (if you’re giving Xero Shoes as a gift, that’s not the same as us sending a gift).
Also, check our Stores page. There may be a Xero Shoes dealer closer to you.

After you purchase a gift certificate, you’ll be able to enter an email address for the recipient.

You could email it to yourself and forward it at a later time if you like.

You can also take the Gift Certificate code and send it to the recipient.

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Caring for your Cassie Shoes

To clean your Cassie shoes, hand wash with warm water, mild soap and allow them to air dry.
We do not recommend putting the Lena in the washing machine or dryer.

Customer Reviews

4.1 Based on 99 reviews
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RW
01/15/2020
Rebekah W.
US US

I love xero shoes! I

I love xero shoes! I am a big believer of being barefoot, and I love having the option of feeling like I'm barefoot while wearing shoes. These Cassie's are way cute and comfortable!

Rebekah Wigington verified customer review of Cassie (Clearance)Rebekah Wigington verified customer review of Cassie (Clearance)
JS
01/13/2020
Juhls S.
US US

Cassie is great.

These shoes are so cute and comfy. Only complaint is the size. I ordered a size and a half bigger than my usual size and they still feel a little too close to my toes.

M
01/12/2020
Mary
United States United States

Cute but too small

Ordered these a half size larger than my typical shoe size, as suggested on the page. These were still just a bit too snug. Will probably be returning them.

DA
01/12/2020
Dawn A.
US US

Cassie

Love this. Got this Ina sale but going back to order different shoes as these are amazing. My daughter wants some also. The construction is excellent!!! The fit is awesome!!! Thank you zero shoes!!!

TW
01/10/2020
Tara W.
US US

If only they were the right size

Shoes were super cute and I'm sure would have be very comfortable if only they weren't s size too small. I was really disappointed when I realized I was going to have to send them back. I would have loved to exchange them for the next size up but when I called I was told they were out of stock and discontinued. I'm looking forward to seeing what new styles are in Xeros future.

EM
01/08/2020
Elaine M.
US US

Cassie

As usual, I love them.These are my 5th pair of Xero shoes — I live in them!

Elaine Meis verified customer review of Cassie (Clearance)
A Xero Shoes Customer
MA
01/08/2020
Mike A.
US US

My wife loves them.

She thinks they are very comfortable. Xero shoes are definitely super comfortable. I have a few pairs myself and absolutely love them. Can’t for more kids shoes to show up.

AW
01/06/2020
ANN W.
US US

Love Cassies!!!

My Cassies came in the mail yesterday and they are SO CUTE!!! I was disappointed that they didn’t fit - so I will be exchanging them this week - but they are the cutest shoes ever!!!!

CA
11/12/2019
Cora A.
US US

Cassie cute

I really love these shoes. Like most new shoes they are a little stiff at first but after a little breaking in they are just as cozy as my Prios! Super cute shoe!

J
11/08/2019
jeanne
United States United States

A nice shoe!

I ordered the Cassie in the gray/teal because the black was not available in my size. I', happy with the color and the style. I needed a shoe that was dressier than my Prios and these will do very well. I wear them with toe socks and leggings, along with my Correct Toes - and still have toe room. I did have to try out several sizes before getting the size that gave me the toe room I need. My Z-Trails are a 7, My Prios are a 7.5, my Pacificas are a men's size 6.5 - and my Cassies are an 8.5 ! I have problem toes and I simply need a wide toe box, so I am now completely changing my shoe wardrobe to help my feet to become healthy. I have been ordering lots of Xero shoes! I must say that I will not wear my Cassies to go on a long hike or even shopping all day, as the toe box is a little too low for extended wearing comfort - but they will be perfect to wear to church, or out to dinner and to the movies - yes! Thank you for offering such wonderful customer service and terrific healthy footwear.

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