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Kaci III Winter Slip-On Shoe - Women's

3.9223300970873787 out of 5 stars
103 Reviews
Color:Black/Steel Grey


Size Chart


Why We Like The Keen Kaci III Winter Slip-On Shoe

The Keen Kaci III Winter Slip-On Shoe is the perfect by-the-door shoe for walking the dog, running errands, or a quick trip to the mailbox during the snowy winter months. KEEN.WARM insulation and a KEEN.DRY waterproof membrane keep your feet warm and dry when your sidewalk is full of a wintery mix, and a high-traction rubber outsole provides you with optimal grip.


  • Slip-on winter boot ideal for running errands or walking the dog
  • Durable leather upper, KEEN.DRY waterproof membrane keep feet dry
  • 100g of KEEN.WARM insulation provides superior warmth down to -4°F
  • High traction rubber outsole ensures minimal slips on wet ground
  • EVA midsole, original KEEN fit offer comfy lightweight cushioning
  • Eco anti-odor brings natural protection against odors
  • Item #KENZ5K1
Upper Material
KEEN.DRY waterproof membrane
Fleece lining, KEEN.WARM insulation (100g)
removable PU insole
high-traction rubber
Manufacturer Warranty
1 year

Overall Rating

4 based on 103 ratings

Review Summary

1 Stars - 7 reviews
2 Stars - 12 reviews
3 Stars - 19 reviews
4 Stars - 9 reviews
5 Stars - 56 reviews

Fits True To Size

Screen reader users: the following list provides a visual scale to illustrate the product fit. Please refer to the heading above for the fit type in text.
Runs smallTrue to sizeRuns large

What do you think about this product?


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3 out of 5 stars

July 11, 2024

As good as ever

[This review was collected as part of a promotion.] I finally wore out my last pair of these shoes and am as happy with these as the original pair for style, fit,and comfort. I also appreciate that Keen gives back to this country and this planet. Stellar!

kelley h.

Originally reviewed on KEEN

4 out of 5 stars

May 8, 2024

warm, protective and well made

I returned this product before using it
Size Bought:
11 wide

i had some Keen winter shoes very much like these many years ago and they were discontinued. I was so thrilled when i saw this shoe. I am unable to wear them because this shoe is cut different and i cant fit the shoe over my instep, the elastic inset were just too small to provide enough space to get the shoe on. My last pair had substaintial elastic gore insets that allowed for movement of the upper shoe. If you dont have a high instep these will be fabulous shoes, they are warm, protective, well made and will last years. 4 stars for the small elastic inset

2 out of 5 stars

April 16, 2024

Sadly, nothing like the original Kaci Winters

I had the original Kaci Winters, with the stitch down the front and the fleece lining. They were wearing out, after many years of constant winter use, so I bought these. Horrible. Not even the same shoe. They're shorter. They have more heel-to-toe drop, a less contoured foot bed, less arch support, no heel cup. The bed is firmer. My feet slide forward in them and my toes slam into the front. They're narrower in the forefoot, although they stretched a bit over time. The material at the heel is stiff and uncomfortable. They no longer have the neoprene and stretch panels that made the shoes hug the ankle softly to keep snow out. The shoes seem stiffer in general. They're not nearly as warm, not warm enough for winter wear. I hate them. I kept them, because I needed a winter shoe, but eventually found a barely-used pair of the originals on eBay, which I will wear for following winters. Keen, this shoe is not even close to the original. If you want to update a style until it is unrecognizable, at least name it something different. You have a loyal following of customers who want the Keen comfort. Why make uncomfortable stuff that looks like what all the other companies are making? These are too expensive to be this bad. Any reviewers who liked them must be new to Keens.


Originally reviewed on KEEN

5 out of 5 stars

April 11, 2024

Still waterproof after 2 winters

I love these shoes! I have wide feet and they are comfortable. I’ve worn them every day through two winters in the Pacific Northwet and they still keep my feet warm and dry. The only thing that would make them even better is a heel pull strap since they are a bit snug.


Originally reviewed on KEEN

1 out of 5 stars

February 17, 2024

Keen going cheap, no longer my long term favorite

Like many others, I have been a loyal Keen shoe aficionado for many years and worn out a number of their shoes. I ordered these to replace my current well loved and worn out Keen Kaci shoes. The length and fit were fine, but the cheap thin foam insole was a surprise. They offer no support and for a slip on, the shoe must slip on which is hard with a thin cheap insole. (which by the way is also being used in many other Keen models.) so beware. I kept the shoes and put in the very nice leather insole with an arch support from my previous very well loved Keen shoes. Why go cheap????? your product was great and now.... I'm looking for a new shoe to be loyal to.

Jan S.

Originally reviewed on KEEN

4 out of 5 stars

January 30, 2024

They are not like the

[This review was collected as part of a promotion.] They are not like the older styles that I like very much but they will do.

Mary M.

Originally reviewed on KEEN

2 out of 5 stars

January 30, 2024


I have bought keen shoes for years. This is actually my third pair in this style. I am disappointed with the lack of arch support is this pair. My 2 previous pairs I loved the fit and the arch support. This pair doesn’t have that. I don’t think I will buy them again

Leanne H.

Originally reviewed on KEEN

5 out of 5 stars

January 25, 2024

Rugged and comfortable!

This is a very comfortable pair of shoes rugged enough to wear in the desert, protect my feet and comfortable enough to wear all day. High quality! I am very pleased.

Jodi E.

Originally reviewed on KEEN

5 out of 5 stars

January 25, 2024

Love Keen slip on

I have a wide last. Tried similar slip on by Merrell as once upon a time their shoes fit me. Saw review that this shoe Keen had returned to the wider toe box. It's true. These fit great. love the leather!

Lydia K.

Originally reviewed on KEEN

5 out of 5 stars

January 24, 2024

Montana Girl

[This review was collected as part of a promotion.] Very easy to slip on and warm for winters in Montana. They look great too!

Terry D.

Originally reviewed on KEEN