Kalso Earth Prosper
Kalso Earth Shoe
With its breathable microfiber upper, soft collapsible heel for slip-on ease, and the trademark negative heel sole design found in every Kalso Earth™ Shoe, this sport casual is built to both maximize wellness, and ensure you'll look great while doing so. It's a good day when blending trendy styling and body-aligning comfort helps ensure you'll not only thrive, but Prosper.

  • Original negative heel design sets heels slightly lower than toes
  • Mimics walking barefoot in sand by naturally positioning body over frame
  • Better walking motion helps improve posture and reduce joint stress

[Platform Height: 1 1/8"]

Vegan-friendly style

Select Color : Dark Gray

Kalso Earth Shoes: Prosper | Women Kalso Earth Shoes: Prosper | Women

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Kalso Negative Heel Technology

Inspired by yoga and deeply rooted in the belief that wellness should be part of everyday living. Our negative heel sole designs are still inspired by the mountain pose, just as originally created by Danish yoga instructor, Anne Kalsø, in the 1970's.
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Ratings & Reviews

Kalso Earth Prosper

Average Customer Rating

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Your Reviews

By: Mary Ann V
October 09, 2017

My second pair

I love these shoes. This is my second pair of this style and really hope they will continue to carry them. I wear a ten and buy a 10 and they fit perfectly. Please keep them!!!

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1 Comment

Marilyn Madsen wrote:

I have been wearing the negative heel for several years, I need and have ordered a new pair of these as ones I'm wearing are wearing out. Problem is like the other comments on these colors are very limited and I wear a size 9 which also is limited. I live in Kansas City Mo. and as big a city as it is they are just not out at any shoe stores around. I found my first pair 7 yrs. ago at Branson, Mo. but thats 5 hrs. from me. Why When and Where can we maybe find these in the future???? I had to order the olive green color this time which I don't care much for but no choices. Marilyn Madsen KCMO

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By: Sharon Schodowski
October 01, 2017

Sharon Schodowski

I have been wearing this sneaker for a couple of years. I have the gray and the black that I wear on concrete floors everyday. These are the best sneakers by far but unfortunately they need to be replaced and they don’t have a size nine in either color. I really wish they would bring this shoe back in larger sizes.

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Suzi M Streit wrote:

I love these shoes and have also been wearing for years. Please focus on them again and offer all the colors you used to!!! Really tired of the only option being gray or black. There are no other shoes with negative heel as good as yours! I've looked. PLEASE go back to all the color choices!!!

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Joni wrote:

Please keep making these shoes. Need size 9 or 10.

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Nancy Skowrup wrote:

I love these shoes, I am a walker and hiker, They do wear out sooner than I like. I walk through the heel. I need a size 7.5 which is not listed today. Please make these avaiilable in all the colors. I have found no other walking shoe that is as comfortable. Thank you!

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Donna wrote:

I really need these shoes but they're not available in an 8.5 I'm having so much trouble finding a Kalso shoe that fits right in an 8.5....I recently bought one pair with two straps across the top, but it was really uncomfortable and I had to return it. I wish you offered more casual styles in Kalso/negative heel.

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By: Kathy Mueller
September 29, 2017


I can't rate your shoes because I can never find them in my size. Do you not make shoes larger than a 7?

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1 Comment

Customer Service wrote:

We make up to a 12, but it looks like we're sold out of a lot of sizes in the Prosper. We've been focusing on our Earth and Earthies brands, but you will see a lot more styles and sizes in Fall 2018.

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Questions & Answers

Got a question? Someone out there might have the answer, or our staff does! Please allow 24-48 hours for our staff to respond.

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bill chase wrote:

i cannot find negative heel shoes in men's sizes. . . .do you only make them for women??

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1 Comment

Staff wrote:

Hi Bill,

Thanks for reaching out.For the past few years, we have shifted our branding efforts to women’s shoes only. We are planning to bring men's shoes back, but I don't have an exact date for you yet. Stay tuned!

Please let me know if there is anything else I can help you with.

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Paula wrote:

When will you be producing the black prosper again? They are my favorite shoes to work in and they have not been available in my size for over a year. I am a hairdresser for 30 years and I wear a size 12. Oh how I miss my prospers!

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1 Comment

Staff wrote:

Thank you for your kind comment, Paula.

Currently we are unsure about renewing the Prosper, but for the Fall Season 2018 we will launch a whole new collection of Kalso Negative Heel Shoes. Please sign up for our newsletter to be informed as soon as the new collection arrives.

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Esther Shinske wrote:

I have not been able to purchase a size 11 in the Kalso negative heel tennis shoe for months! Are they not making these anymore? Have 2 pair that I love but need replacing. Thank You!

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laura wrote:

I would like a woman's size 11 medium width also. can't seem to find them

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Staff wrote:

Thank you for your question, Esther. It's unsure if we will continue the Prosper at this time. Fall Season 2018 we will launch a whole new collection of Kalso Negative Heel Shoes. Please sign up for our newsletter to be informed as soon as the new collection arrives.

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