Black Diamond Wiz Kid Harness

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Short Description
  • Pre-threaded Speed Adjust waistbelt buckle
  • Bullhorn-shaped OpenAir waistbelt built using Dual Core Construction
  • Patent-pending trakFIT leg loop adjustment for easy, worry-free adjustability of women's-specific OpenAir leg loops
  • 2 pressure-molded gear loops
  • Fits weight range 16-50 kg (35-110 lbs)
Brand Name
Black Diamond
Part Number
Style Name
A decked-out kids' harness built for up-and-coming rock monkeys, the Black Diamond Wiz Kid packs all the features of our adult harnesses in a smaller size. Just like our Momentum and Primrose harnesses, the Wiz Kid features our Dual Core Construction, which uses two slim bands of high-tensile webbing on the outer edges of the waistbelt and a venting OpenAir foam insert in the center to offer breathable, lightweight comfort without pressure points. And for growing kids, our trakFIT leg loop adjustment system uses a simple slide adjuster to quickly and easily adjust the diameter of the leg loop and provide a wide range of fit.



We bought two of these for our girls to do indoor and outdoor climbing. Also bought the blue one for my son. They are easy to put on, good leg adjustment, while providing sufficient amount of padding to allow extended periods of time out climbing. Belt loops are placed to avoid obstruction in climbing. Zero safety concerns provided they fit leg and waist appropriately. Be aware that they will not provide the same type of safety for younger climbers that you would find with a waist AND shoulder harness , but still highly recommend. Should easily last childhood.


Bought for 9 yr old daughter who 'lives to climb' - she opened it Christmas morning, put it on, adjusted it (easily) herself and started jumping around. Top quality harness, built to last and should fit her at least through high school. It is comfortable and well designed. It is a scaled down version of their adult harness, prolly buy that for her when she outgrows this one.


I bought this for my 7-year-old, whom I'm encouraging into my love of climbing.This harness fits his lean frame perfectly - I feel he is much safer in this rather than the adult-size rental harnesses at our local climbing gym.A good buy, and likely to be useful for the next two to three years at least.

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