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 : Black

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

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Your Reviews

By: Beth
November 14, 2017


I love this shoe!! Now I'm trying to get another pair and nobody is carrying a sz 10! Frustrating! Are they coming back?

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By: Jeanne S.
November 13, 2017

Believer of the Kalso negative heel!

Foot problems? Try this Earth shoe. My toes hurt when I’m on my feet all day, which almost every day. I? put in a pair of these and Life on earth was great. It’s a new concept on walking. Due to this design, toes don’t fully touch the ground. This works for me. It takes a little practice walking at first but YOU can do it. I? don’t usually write reviews but this may help someone like me! Happy negative walking!

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By: Barbara A.
October 24, 2017

4th Pair

I love these.. I wish you had a bigger selection of the negative heel shoes.. When I spend a day on my feet these are the best!

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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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Lee Prager wrote:

I live in Roseville, Ca. Could you tell me what stores carry your shoes in this area including Sacramento. Also, do they come in a wide width? Thank you.

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Amelia wrote:

need an 8.5 or 9 with plenty of toe room.... if you will not have larger sizes in Kelso until fall 2018, do you have any other recommendations...

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1 Comment

Staff wrote:

The Ziggy is the most similar style we have under our negative heel, Kalso collection, however, a style like the Zag (a neutral flat) will offer great support, and a spacious toebox.

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Abra wrote:

WHEN will you have more negative heel shoes or sneakers in normal human sizes like women’s US 9 or 9.5? I am DYING to purchase a new pair, but you DON’T MAKE MY SIZE ANY MORE, apparently? I am about to unsubscribe since the HUGE DISAPPOINTMENT of opening your emails and finding such limited choices for negative heel shoes is NO FUN! I see others have the same question. WHAT’S THE HOLDIP? Can you not see how you are losing sales and alienating customers?

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Staff wrote:

Hi Abra,

Thanks for reaching out to us. The wait is almost over. We're hoping to bring Kalso back in our Fall 2018 line. We'll have new styles and more sizes.

I hope this helps. Please let me know if there is anything else I can do.

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