Use this chart to find your size conversion.

US Size UK EU JP CM
LENGTH
5 2.5 35 22 21.6
5.5 3 35.5 22.5 22.2
6 3.5 36 23 22.5
6.5 4 37 23.5 23
7 4.5 37.5 24 23.5
7.5 5 38 24.5 23.8
8 5.5 38.5 25 24.1
8.5 6 39 25.5 24.6
9 6.5 39.5 26 25.1
9.5 7 40 26.5 25.4
10 7.5 40.5 27 25.9
10.5 8 41 27.5 26.2
11 8.5 42 28 26.7
12 9 43 29 27.6
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Women's KACI II SLIP-ON

$125.00 $62.99

  • Fit Tip: This style runs a 1/2 small and has a narrower fit than a traditional KEEN. We suggest ordering a 1/2 size larger than your usual size!
    Size Guide
Please choose a size! Please choose an inseam!

A go-to favorite for comfort and versatility with a cleaner, updated look. Well-crafted with full-grain, environmentally preferred leather and the all-day cushioning Kaci slip-on fans adore.

  • Leather-lined EVA foam footbed for rich comfort
  • Compression-molded EVA midsole
  • Non-Marking rubber outsole leaves no trace

We've carefully selected leather uppers designed to last. Then again, if you're wearing your KEENs daily, they won't always be scuff and dirt-free. To treat day to day wear and tear, especially on lighter color leathers, we recommend using a leather cleaner and conditioner, found at most footwear dealers and/or shoe repair shops.

Live Chat

Chat with a KEEN Expert for style advice and fit recommendations.

A fresh look for a fan favorite.

  • A go-to favorite for comfort and versatility with a cleaner, updated look. Well-crafted with full-grain, environmentally preferred leather and the all-day cushioning Kaci slip-on fans adore.
  • Leather-lined EVA foam footbed for rich comfort
  • Compression-molded EVA midsole
  • Non-Marking rubber outsole leaves no trace
Material
  • Premium oiled nubuck upper
  • Non-Marking rubber outsole leaves no trace
  • Compression molded EVA midsole
  • Breathable mesh lining
  • Leather-lined EVA foam footbed for rich comfort
Care

We've carefully selected leather uppers designed to last. Then again, if you're wearing your KEENs daily, they won't always be scuff and dirt-free. To treat day to day wear and tear, especially on lighter color leathers, we recommend using a leather cleaner and conditioner, found at most footwear dealers and/or shoe repair shops.

Fan Reviews

Women's KACI II SLIP-ON

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