Use this chart to find your size conversion.

Baby
US Size UK EU JP CM LENGTH
6M 1 17 10 9.5
12M 2 18 10.5 10.5
18M 3 19 11.5 11.4
24M 4 20 12.5 12.1
Toddler
US Size UK EU JP CM LENGTH
4 3 19 11.5 11.4
5 4 20/21 12.5 12.1
6 5 22 13.5 13
7 6 23 14.5 14
Little Kids
US Size UK EU JP CM LENGTH
8 7 24 15 14.6
9 8 25/26 16 15.6
10 9 27/28 17 16.5
11 10 29 18 17.1
12 11 30 18.5 18.1
13 12 31 19.5 19.1
Big Kids
US Size UK EU JP CM LENGTH
1 13 32/33 20 19.7
2 1 34 21 20.6
3 2 35 22 21.6
4 3 36 22.5 22.2
5 4 37 23.5 23.2
6 5 38 24.5 24.1
7 6 39 25.5 24.8
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Big Kids' SEACAMP II CNX

$55.00

Please choose a size! Please choose an inseam!

The new essential hybrid water sandal for active kids who like to splash around. This low-profile KEEN.CNX allows little feet increased flexibility and freedom. With a grippy rubber sole that won't mark up the floor and KEEN's Secure Fit Lace Capture System, they will be ready for anything.

  • Hook and loop strap over instep
  • Multi directional lug pattern for increased traction
  • PFC Free materials
  • Secure fit lace capture system

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

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CONSCIOUSLY CONSTRUCTED
FOR BETTER ADVENTURES

Every product has an impact. And we’re on a long,
long journey to lighten it.

  • ECO
    ANTI-ODOR

  • PFC-FREE WATER
    REPELLENCY

ECO ANTI-ODOR

We’ve turned to nature to eliminate pesticides and biocides from going into the environment. Our footbeds are infused with probiotic technology that naturally breaks down odor in sweat without heavy metals or hazardous chemicals.

PFC-FREE WATER REPELLENCY

Perfluorinated Chemicals (PFCs) are commonly used to repel water on outdoor gear. But these compounds are suspected carcinogens and persist in the environment, so we’ve switched to alternative chemistry that’s safe yet still effective.

Splash in the puddles, run to the waves.

  • The new essential hybrid water sandal for active kids who like to splash around. This low-profile KEEN.CNX allows little feet increased flexibility and freedom. With a grippy rubber sole that won't mark up the floor and KEEN's Secure Fit Lace Capture System, they will be ready for anything.
  • CNX
    We’ve shaved an entire line of footwear down to 10 oz. each, but kept the protection that made us famous. It’s addition by subtraction.
  • Metatomical Footbed Design
    This internal support mechanism is anatomically engineered to provide excellent arch support and cradle the natural contours of the foot.
  • Hook and loop strap over instep
  • Multi directional lug pattern for increased traction
  • PFC Free materials
  • Secure fit lace capture system
Material
  • Washable polyester webbing upper
  • Non-marking rubber outsole
  • Hydrophobic mesh lining
  • Metatomical EVA footbed
Care

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

  • I would buy this product again

    5

    My girl loves her keens. We have bought keens for years for all my kids. We have never had issues w/ any of their shoes. Great product.

    GreenvilleSC

    true

    This water sandal worked great for my duaghter!

    5

    We took these water sandals on our trip to Hawaii and my 12-year-old daughter used them for kayaking and a mild hike through a forested area and they did great! We buy a new set of Keens every summer due to her growing feet, and she likes the improved comfort of these ones.

    California

    true

    Blister on sons foot

    3

    We bought these for our upcoming vacation to Disney World. My 8 year old has been wearing them everyday with no problems up until we walked the Memphis Zoo. By the time we finished he had a blister on the side of his pinky toe and along the outer bottom part of his foot under his pinky toe. These shoes for him are only good for short distance. He wears a size 2 regular shoe. I would add that i bought the same pair for my 4 year old toddler and she did well in the shoes. She is a toddler size 9 regular.

    Oklahoma

    Sizing is inconsistant

    2

    Size runs small. Bought a 2 this year for my granddaughter and it is only a tiny bit bigger than the size 1 I got last summer. Don't have time to return

    Maryland

    false

    Great shoes!

    5

    This is my 4th pair of Keen sandals in many colors. I still wear them all! My 1st pair is 5 years old and looks brand new. I usually wear a size 5 1/2 ladies shoe, but wear a kid's size 4 in Keens. They are the most comfortable shoe on earth. Because my husband requires me to wear shoes with toes on our motorcycle, I bought my first pair. The air goes through them and cools your feet while riding. Not to mention you just throw them in the washer and they are like new again!!! LOVE THEM ALL!

    Greencastle, IN

    true

    Love Keen sandals!

    5

    I buy Keen sandals every summer for my son. They fit great, wash well, and are so durable and comfortable. Great shoes!

    Athens, OH

    true

    I would buy again

    4

    Love the product but they run very large. Child wears a 5-5.5 so I bought a 6 and it's huge. She almost walks out of it. But will keep it cause she'll grow into it. Also, colors and sizes are scarce. When you sell shoes you should keep them stocked.

    Undisclosed

    Says the 8 yr old-

    5

    "They work very well in water and are very good biking and walking shoes "

    undisclosed

    Great product and I will be ordering more in the future.

    5

    My daughter is Down Syndrome and has wide small feet. Size 4 is hard to find so I was thrilled to find I could order them from your website. They were delivered as promised and she was thrilled.

    undisclosed

    I do buy these shoes again and again every year.

    5

    I buy my grandaughters Keen sandals every year for their birthdays. They love picking out the colors and they are soo comfortable! I feel that I'm getting them a great quality sandal, that lasts and lasts.

    undisclosed

    Y-SEACAMP-II-CNX

    4.7 38

    83.3

     
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