Everyone loves them.
"I both 3 pairs and gave each of my sister a pair. They said the slippers were the most comfortable they ever had. We love the arch support. I was actually looking at another more expensive brand when I saw these. Never again"

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.
Slip into cozy comfort with Gemma (L-0372L) fall slides featuring an adjustable Velcro strap that ensures a perfect, tailored fit. Wrapped in plush faux fur, these sandals provide a luxurious feel against your skin, making them ideal for all-day wear. Whether lounging at home or heading out, Gemma effortlessly combines style and versatility.
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
Safe, encrypted payments every time
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: 4.875 / 5 from 32 reviews.
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"I both 3 pairs and gave each of my sister a pair. They said the slippers were the most comfortable they ever had. We love the arch support. I was actually looking at another more expensive brand when I saw these. Never again"
"Very comfortable!!"
"Very comfortable and exactly what I wanted"
"Perfect! Fit, color, comfort! Who could ask for more?!"
"so comfy and look s good too"
"I have worn these slippers for years and couldn't find them again. What a great surprise I had when these came across my Facebook feed. Ordered immediately and they are exactly what I had hoped for. . . . soft, warm with a hard sole. There is enough of an arch support to make them really comfortable. I can't walk barefoot and these are a perfect fit for my arc. Plus they velcro across the top to give you the perfect shoe if you have feet that have a tendency to swell. Couldn't be more pleased with this shoe. PLUS they are washable in your washer."
"Surprisingly comfortable. I’m happy with my purchase."
"This slipper is the best fit for me. I have a long narrow foot and most adjustable slippers are not tight enough for me. My feet do not flop around and my heels stay in place in the Gemma Slipper which makes walking in them safer. Thank you for making a truly adjustable slipper."
"The most comfortable shoe and helps with my plantar fasciitis."
"Nice firm,comfortable and look good as well"