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Black Diamond
Wiz Kid Harness (Youth) (2014)

Out of Stock  Product Number: 12750

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The Wiz Kid Harness by Black Diamond is made for any kid that wants to get out and climb with Mom and Dad (made for top roping only). Designed to be a kid's version of the Momentum Speed, the Whiz Kid has one Speed Buckle for quick and safe adjustments, and comes in one size that fits kids from 35-110 pounds (16-50 kg).

* This product does not qualify for shipping to all countries.


  • One Speed buckle for quick adjustments
  • Comfy and stylish
  • Top roping only
  • One size fits kids from 35-110 pounds

  • For safety and/or sanitary reasons, this product CANNOT be returned

Gender: Youth
Weight: 360 g (12.7 oz)
Fit: One size fits 35-110 lbs (16-50 kg)
Season: S14 F14
Vendor ProductId: 651034
Review ProductId: 12750


by PowerReviews
Black DiamondWiz Kid Harness (Youth) (2014)

(based on 6 reviews)

Ratings Distribution

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  • 1 Stars



Reviewed by 6 customers

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Displaying reviews 1-6

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great harness in a small package

By Lars

from Montana, USA

Comments about Black Diamond Wiz Kid Harness (Youth) (2014):

Excellent youth harness. Super easy leg adjustment, with a well padded waist belt. Fits both my kids (age 7 and 9 ) perfect. They wear them all day with no complaints.


Best for the youngest climbers

By Daryl

from Black Hills, United States

Comments about Black Diamond Wiz Kid Harness (Youth) (2014):

At Sylvan Rocks Climbing School, we have tried nearly every brand of kids climbing harnesses. The Wiz kid is our favorite for the youngest climbers. The full body harnesses are great for the smallest and lightest kids, but this harness is great after that. We always have several Wiz kids at the ready for our daily courses with small or really skinny children.


Works great for my kids

By Pete

from St. George, UT, USA

Comments about Black Diamond Wiz Kid Harness (Youth) (2014):

I have kids from ages 2 to 9. This harness is too big for my 2-year-old, but fits my 5 - 9-year-olds well. It's easy to use. My kids can mostly put it on/take it off without help. No complaints.

(2 of 3 customers found this review helpful)


"Just like yours Daddy!"

By Steve

from Vermont, USA

Comments about Black Diamond Wiz Kid Harness (Youth) (2014):

That is what my kids exclaimed when they saw the Wiz. I bought the Wiz harness for my 6 y/o son and it fits my 4 y/o daughter too. It's a great way to get them introduced to the sport and to keep them enthused about the outdoors. The speed adjust buckles make it easy to adjust between my two kids.

(1 of 1 customers found this review helpful)


Kid harness like dad's one!

By NicolasD

from Belgium

Comments about Black Diamond Wiz Kid Harness (Youth) (2014):

Owning a BD Ozone harness, I buy this one for my 6 years old daughter and realy feel the same serious building! The speed adjustement of the leg and waist loop is great and easy when sharing the harness between kids. Seems to be very confortable.

(1 of 1 customers found this review helpful)


Purchased one orchid and one red Wiz Kid

By wickedywackedy

from san francisco, ca

About Me Casual/ Recreational

Verified Buyer


  • Comfortable
  • Durable
  • Simple


    Best Uses

    • Indoor

    Comments about Black Diamond Wiz Kid Harness (Youth) (2014):

    I had originally purchased BD Momentum in XS as I read two reviewers say they used it on their children almost the same age as mine 5 and 7 y.o. However way too big for my kids. So I broke down and purchased these. Much better fit for my kids. Unlike the Momentum, these had adjustable leg straps. I have the BD Primrose which has a velcro under the waist strap. I would have liked to have seen that on the Wiz Kid Harness.

    • Sizing:
    • Feels true to size

    Displaying reviews 1-6

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