What is the "instability index or mbt index" of this shoe? One would think seller would list or at least answer questions vs "Ask the Community"

I have no idea what an instability index is, and I have been wearing MBT shoes since 2009 when I was working 10 hour shifts in an emergency room... While MBT's, especially those with an extreme "rocker", take some extra care to get comfortable and safe while wearing them... My choice has always been the most extreme "rocker" because it allows me to "rock" forward when standing to relieve pressure on my heels and vice versa... Perhaps the MBT website can better answer your question...

In the original mbt sandals i bought size 36. ,i am a size 6.5 ,but acording to your new sandals a 6.5 says i should buy a size 37. which one?

Because they are completely adjustable and so open, I don't think it matters terribly. I'd probably go with 37 and tighten the straps if necessary. By the way, the new MBTs are definitely different from the old ones. They don't feel as well made and don't fit me exactly the same as my old ones. (This may be my singular experience.)

My podiatrist told me to get stiff soled shoes with a rocker bottom. are the straps soft? the reviews on these shoes is very mixed.

in the past, I have owned MBT sandals that are wonderfully soft and pliable. This pair is stiff and has rubbed blisters, because I believe the leather is stiffer and the style is not ideal. the ones with a diagonal strap across the instep were the best, if you can find those. They look similar otherwise.

Is the shoes waterproof? Can I wash the shoe

I returned the shoes. The material was so stiff, they gave me multiple blisters.

Womens Kisumu 3s W Adjustable Sandal

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€ 453.86

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Sold byAmazon SlovakiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🥿 Step into wellness with every stride — where style meets science!

CUSTOMIZABLE FIT - Adjustable 3-strap design with patent leather and microfiber footbed for personalized comfort.
THERAPEUTIC FOOTWEAR - APMA seal ensures support that relieves joint and back pressure.
NATURAL ROLLING MOTION - PivotAxis technology mimics your foot’s natural gait for effortless balance.
YEAR ROUND WEARABILITY - Breathable rocker sandal perfect for warm climates without sacrificing support.
ALL DAY MUSCLE ACTIVATION - Medium-strong curved sole engages postural muscles with every step.

The MBT Women's Kisumu 3S W Adjustable Sandal features a patented Level 2 rocker sole with PivotAxis technology that promotes natural foot movement and muscle activation. Certified by the APMA, it supports foot health by improving posture and reducing joint pressure. Designed with adjustable patent leather straps and a microfiber footbed, this sandal offers customizable comfort and stability, making it ideal for all-day wear and warm climates.

Specifications

ASIN	B00GZ0028O
Arch Type	cushioning
Best Sellers Rank	#1,939,313 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #3,536 in Women's Walking Shoes
Brand Name	MBT
Closure Type	Slip On
Color	Black
Customer Reviews	4.4 out of 5 stars 378 Reviews
Fabric type	100% Leather
Fit to Size Sentiment	Positive
Global Trade Identification Number	07630001329775
Heel Type	Wedge Heel
Insole Material	Textile
Item Weight	15 Ounces
Lifestyle	Casual
Manufacturer	MBT
Manufacturer Part Number	700366_03
Material Fabric	Leather
Model Name	Mbt
Number of Items	1
Occasion	Walking
Origin	Imported
Outer Material	Leather
Pattern	solid
Platform height	1.0"
Sandal Type	Athletic Sandal
Sole Material	Polyurethane
Sole material	Polyurethane
Special Features	Lightweight
Strap Type	Ankle Strap
Style Name	Casual
Style Number	700366-03-3600
Target Audience	Women
Toe Style	Closed Toe
Water Resistance Level	Not Water Resistant
lining-description	Fabric

Reviews

C**S

24.09.2025

A**R

24.07.2023

A**E

5.07.2025

T**R

4.06.2015

R**N

13.06.2019

R**F

21.08.2015

B**N

31.08.2014

S**K

6.06.2019

D**M

28.08.2016

P**R

5.04.2021

C**L

3.07.2019

F**O

30.12.2025

R**B

29.10.2022

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Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

€ 453.86

Duties & taxes included

In stock

Sold byAmazon SlovakiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Slovakia.

Secure transaction

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