Use this chart to find your size conversion.

US Size
UK
EU
JP
CM LENGTH
7
6
39.5
25
24.4
7.5
6.5
40
25.5
24.8
8
7
40.5
26
25.4
8.5
7.5
41
26.5
25.7
9
8
42
27
26
9.5
8.5
42.5
27.5
26.7
10
9
43
28
27
10.5
9.5
44
28.5
27.3
11
10
44.5
29
27.9
11.5
10.5
45
29.5
28.3
12
11
46
30
28.6
13
12
47
31
29.4
14
13
47.5
32
30.2
15
14
48
33
31
16
15
48.5
34
31.8
17
16
49
35
32.6
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Men's EVOFIT ONE in GRAY/YELLOW - large view.
Reveal upper
Reveal lower

Men's EVOFIT ONE

Mens
$130.00 $85.99
  • GRAY/YELLOW Style #1018909
  • Size Size Guide
Please choose a size! Please choose an inseam!
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A giant leap forward in comfort and flexibility, the award-winning EVOFIT ONE sandal offers performance benefits far beyond the adaptive upper. This versatile creature is equipped for virtually any activity outside, with a sock-like fit that feels like a second skin.

  • Minimal waste construction
  • TPU reinforcement for added durability in key zones
  • Evolved performance lace-capture system
  • Multi-directional lugs with razor siping
  • PFC-free durable water repellent
  • Cleansport NXT™ for natural odor control
  • American Built: Assembled with pride in Portland, OR, using the finest materials from around the world

All KEEN water sandals are machine washable. Use a small amount of detergent, wash on gentle cycle and air dry.

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Men's
//
Men's Sandals
//
Men's EVOFIT ONE

A natural fit for your natural world.

Description
  • A giant leap forward in comfort and flexibility, the award-winning EVOFIT ONE sandal offers performance benefits far beyond the adaptive upper. This versatile creature is equipped for virtually any activity outside, with a sock-like fit that feels like a second skin.
Technologies
  • American Built
    Assembled with pride in Portland, Oregon, using the finest materials from around the world.
  • Metatomical Footbed Design
    This internal support mechanism is anatomically engineered to provide excellent arch support and cradle the natural contours of the foot.
Features
  • Minimal waste construction
  • TPU reinforcement for added durability in key zones
  • Evolved performance lace-capture system
  • Multi-directional lugs with razor siping
  • PFC-free durable water repellent
  • Cleansport NXT™ for natural odor control
  • American Built: Assembled with pride in Portland, OR, using the finest materials from around the world
Material
  • Quick-dry KEEN EVOFIT engineered synthetic upper
  • Aquagrip rubber outsole maximizes traction
  • PU midsole for comfort
  • Removable, metatomical PU footbed with arch support
Care

All KEEN water sandals are machine washable. Use a small amount of detergent, wash on gentle cycle and air dry.

EVOFIT

Features | Upper

EVOFIT™ FABRIC

ADAPTIVE COMFORT

Engineered to provide adaptive comfort and breathable protection, this moisture-wicking fabric acts like a second skin. The variable density allows for simplicity in design, minimizing weight and enhancing flexibility.

LEARN ABOUT KEEN INNOVATION TECHNOLOGY
Features | Sole

AQUAGRIP OUTSOLE

PROPRIETARY RUBBER

Our proprietary rubber blend is designed to maximize traction in and out of water. From river rocks to jungle trails, the only sliding you'll do is down that waterfall you've been searching for.

Features | MIDSOLE

FLEXIBLE MIDSOLE

UNIQUELY FORMULATED PU MIDSOLE

Featuring TPU inserts for targeted stability, our uniquely formulated PU midsole provides heightened ground-feel for agility across any terrain. The immediate and enduring comfort is second-to-none, without sacrificing flexibility.

LEARN ABOUT KEEN INNOVATION TECHNOLOGY
outdoor award winner 2017
FEATURES | FOOTBED

REMOVABLE FOOTBED

Supportive, Customizable Fit

Our anatomically engineered footbed supports your foot’s arch and natural contours with the enduring comfort of premium PU. The removable design takes the feel-good quality further by making it easy to keep clean and get a customizable fit.

  • sharpie to the rescue

    3

    Very comfy and hopefully sturdier than my last pair. But the white sole is hideous. I used a black sharpie to paint it black. It looks much much better

    Undisclosed

    excellent sandals!

    5

    Love these, super comfortable, super functional. Great comfort with the footbed!

    Undisclosed

    First, but not last, EVOFIT!

    5

    I've been a fan of Keen, particularly my Newport H2s for years. I recently got my first pair of EVOFITs and love them! They're snug without being tight. A great sock feel with the same great support and cushioning that I've come to expect from Keen.

    Undisclosed

    Men's EVOFIT ONE

    5

    love love love it, everything i expected..........:) extremely comfortable, the size is perfect. i recommend.

    Undisclosed

    I would buy this product again.

    4

    I'm happy with my purchase. I've got three other pairs of Keens.

    Undisclosed

    They Stink

    3

    Used them at the beach and they performed great!! Now they have a mildew smell that I can't get rid of!

    Texas

    false

    Buy these shoes

    5

    Great shoes, I wear them everywhere. I had problems with another brand not having enough support for my feet. I can wear the Keen Evofit One all day without a problem. Thank you

    undisclosed

    Ultimate summertime all around sandal

    5

    Everyday summer time use. Fits like a sock, super comfortable and not as bulky as the newport's, though the newport's are awesome too.

    undisclosed

    Wait...are these Keens?

    5

    Lightest best fitting and most comfortable sandal I have ever owned! Almost want to wear them to bed!

    undisclosed

    Need to be wider and waterproof

    4

    Boat shoes . Wish they were a little wider

    undisclosed

    M-EVOFIT-ONE

    4.7 37

    88.9

     
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“

Wilderness is not a luxury
but necessity of the human spirit.

– Edward Abbey
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