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KEEN
Clearwater CNX Sandal - Men's

4.04320987654321 out of 5 stars
324 Reviews
$129.95 - $130.00
Color:Raven/Tortoise Shell

Size:

Size Chart

Quantity


Why We Like The Clearwater CNX Sandal

Whether you're scrubbing barnacles off the bottom of your boat or busy setting up a hammock in the backyard, lighten your load with the KEEN Men's Clearwater CNX Sandals. KEEN used its KEEN.CNX technology to combine a light weight with supportive, foot-protecting features.


Details

  • Adventure-ready tech sandals with all the tools for lasting comfort
  • Washable polyester webbing uppers provide exceptional durability
  • Mesh linings feel smooth and comfortable against your skin
  • KEEN.CNX technology offers a low-profile, lightweight silhouette
  • Minimal upper construction offers a more comfortable fit and feel
  • Minimal heel-to-toe drop allows the foot to move naturally
  • Contoured arches add mid-foot support, and ridges underfoot support
  • Non-marking rubber outsoles ensure advanced traction on slick surfaces
  • Item #KEN0751
Upper Material
100% polyester webbing
Footbed
contoured EVA
Midsole
lightweight PU, TPU midfoot shank, 9mm drop
Sole
non-marking rubber, razor siping
Closure
Secure Fit Lace
Style
strappy
Claimed Weight
[single, size 9] 8.4oz
Manufacturer Warranty
1 year
Activity
casual, paddling, hiking

What do you think about this product?

Overall Rating

4 based on 324 ratings

Review Summary

1 Stars - 32 reviews
2 Stars - 19 reviews
3 Stars - 33 reviews
4 Stars - 59 reviews
5 Stars - 181 reviews

Fits Small

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

Customer Images

Here's what customers have to say

The sandals are generally well-received, with many customers praising their comfort, lightweight construction, and durability. They are described as suitable for water activities due to their quick-drying and draining capabilities. However, some customers have experienced issues with the updated design, finding the sandals less comfortable or supportive than previous versions. A few reviewers also had problems with the warranty and customer service. Overall, the sandals appear to be a good option for those seeking a lightweight, versatile water sandal, but customers may want to try them on or order a half size up to ensure a comfortable fit.

AI-generated from the text of customer reviews.

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5 out of 5 stars

August 4, 2025

Perfect for walking/hiking or sloshing in the water:-)

[This review was collected as part of a promotion.] Love the fit:-) I like how the toe is protected:-) All I can say is give them a try. This old tired Disabled Veteran did and love them. Well done KEEN Footwear:-)

Emmett H.
KEEN

Originally reviewed on KEEN

5 out of 5 stars

August 1, 2025

Great low profile water sandal

These are a great water shoe if you are looking for a minimalistic-style upgrade from an open-toed strap sandal. They fit closely to your foot with no slop, without feeling tight or being difficult to put on. I forget I am wearing them in the water and they drain super quickly coming out of the water onto dry land. The only improvement I would make is that I wish they dried faster. I am on my second pair and am writing this review because I would be very sad if they ever discontinued this line!

Clark F.
KEEN

Originally reviewed on KEEN

4 out of 5 stars

June 24, 2025

I wish there were half sizes above 12

[This review was collected as part of a promotion.] This is the third pair of these sandals in 6-7 years. The pair I just replaced were US size 12, and although the first 6-8 months of wearing them in the tropics caused 3rd toe on left foot to bleed, that toe eventually wore a patch out of the cloth lining and they've been perfect. When I bought the present pair I choose US size 13. Frankly, because the whole shoe is larger, I don't feel as well supported. I do pull on the elastic laces two-, and one-crossing down from the top, and finally cinch up the laces with the cord lock. Even then the 13 shoes don't feel like I'm wearing "gloves on my feet" the way the 12s did. I'm sure I'd be satisfied with 12 1/2.

James T.
KEEN

Originally reviewed on KEEN

1 out of 5 stars

June 22, 2025

Too narrow and unsupportive

Uncomfortable. Much smaller and narrower than my previous Keen sandals. Not much cushioning in the footbed. Feet fatigue from standing for short periods. The narrowness and lack of support are dealbreakers for me. Drys fast and light weight. That’s about all the good I have to say about them.

Nick
KEEN

Originally reviewed on KEEN

1 out of 5 stars

May 21, 2025

Sizing change

[This review was collected as part of a promotion.] I had ordered the same size as usual and it didn’t fit a ordered 2 sizes up and it still don’t fit as the back strap seems to been pulled in. We LOVE a keen but these multiple misses on sizing has been v disappointing

Sonali V.
KEEN

Originally reviewed on KEEN

2 out of 5 stars

March 6, 2025

Sizing changed from 2019

They changed the sizing. In 2019 I had a pair of 10s that fit perfectly. Could even squeeze in a nice pair of wool socks. The current version size 10 is narrow and a smidge smaller. The string tension tie is at max loose and I can barely fit my foot. Way too tight. I don't know what went wrong.

Ed
KEEN

Originally reviewed on KEEN

5 out of 5 stars

February 27, 2025

Light and Fast

Not as hefty as my Keen H2's but just what I need for lighter/faster activities. Dry's fast. has good wet traction and provides toe protection just like heaver weight models.

Richard S.
KEEN

Originally reviewed on KEEN

3 out of 5 stars

February 26, 2025

CNX not for wide feet.

My last Keen sandals were H2's and fit great. I have very wide feet. The CNX, though looks great, is much narrower than the H2s. I don't recommend if you have wide feet. like I do. The claim they are lighter. They sacrificed width for weight.

user image
Rich
KEEN

Originally reviewed on KEEN

5 out of 5 stars

December 10, 2024

Keen Quality

As close to being barefoot as is possible- simply wonderful

Edward R.
KEEN

Originally reviewed on KEEN

5 out of 5 stars

December 4, 2024

Durable & Comfortable sandals

This is my 3rd pair of sandals and never regretted purchasing them. Provides comfort with light weight profile.

Ganesh A.
KEEN

Originally reviewed on KEEN

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