Selecting the perfect shoe size may sometimes seem to be confusing; this can be due to the many conversions between women's and men's sizes or understanding different measurement systems such as European shoe size. Many people search online prior to making a purchase because many different regions have different systems for defining their shoe sizes.
For the purpose of this guide, we will clarify the conversion from size 9 to all other size conversions, as it happens to be one of the most commonly searched for shoe sizes on the internet, so all of the conversion formulas above would also apply to other shoe sizes as well. Therefore, once you understand how each formula/conversion works, you can then apply them to any shoe size with confidence.
Encounter original comfort with our Slip-On style sandals for women with synthetic leather and polyurethane injected midsole targeting pressure points.
Ivy (L0505) is a wear anywhere sandal anatomically designed to lessen knee pain, back pain and other foot related illness.
Choosing Your Size
Order your usual sandal size for the best fit.
Half Sizes or Wide Width
If you wear a half size or have wider feet, size up to the next full size. Ex: If you’re a 7.5, we recommend ordering an 8.
Fit Notes
Ships within 24 hrs from Austin, TX
Enjoy 30 days of comfort—love them or exchange free.
Try a pair risk-free for 30 days
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Trusted by foot health experts, Aerothotic sandals carry the APMA Seal of Acceptance — so you know they’re not just comfy, they’re good for your feet.
Yes, order your usual sandal size. If you’re between sizes or have wider feet, we recommend sizing up.
The fit is a medium width, but the cushioned design adapts to most foot shapes. If you’re in between, size up for a more relaxed fit.
Yes! Our sandals are made with water-friendly materials that dry quickly and won’t lose shape.
Many of our customers find relief from everyday foot pain thanks to the arch support, cushioned heel cup, and shock-absorbing footbed.
No worries — you’re covered by our 30-Day Comfort Promise. Try them out, and if they’re not right for you, exchanges are free and easy.
Overall rating: 4.3977275 / 5 from 88 reviews.
Ivy Women's Slip On Sandals offer comfort and support for painful feet, with a versatile look suitable for casual and semi-casual outfits. Customers praise the sandals' quality and design, though opinions on color variety are mixed.
Review topics: [].
"These are comfortable shoes for walking do not slide off my feet which is a pain with some sandals. I wanted the black pair but they were sold out. So I went for the tan color. When black comes back in I will order them also. If the price is right though."
"A little snug at first, but day 3 and much better fitting."
"I purchased this pair for a family member. I think she is going to love them."
"Awesome fit, did not get the black color that I wanted, but it is ok. Arrived on time too."
"The arch support is still top notch but the straps are rather hard and a bit rough and not super flexible"
"Comfortable, well made shoe at a great price! I love my Aerothotics! I got these in camel, and they look great!"
"A fashionable comfortable shoe"
"Straps fit my feet properly. Thanks to their color and simple design, they can be easily combined with jeans, summer dresses, and shorts."
"They fit like a dream and are super comfortable. From the first time I wore them, they didn't rub anywhere."
"They fit like a dream pair and are super comfortable. They don't rub against my skin."
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Encounter original comfort with our Slip-On style sandals for women with synthetic leather and polyurethane injected midsole targeting pressure points.
Ivy (L0505) is a wear anywhere sandal anatomically designed to lessen knee pain, back pain and other foot related illness.
Selecting the perfect shoe size may sometimes seem to be confusing; this can be due to the many conversions between women's and men's sizes or understanding different measurement systems such as European shoe size. Many people search online prior to making a purchase because many different regions have different systems for defining their shoe sizes.
For the purpose of this guide, we will clarify the conversion from size 9 to all other size conversions, as it happens to be one of the most commonly searched for shoe sizes on the internet, so all of the conversion formulas above would also apply to other shoe sizes as well. Therefore, once you understand how each formula/conversion works, you can then apply them to any shoe size with confidence.
