Black Diamond Wiz Kid's Harness


Item #: 331787733

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 Open-air 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.

NOTE: Find in Store Inventory levels are continuously changing. Please contact store to confirm availability is as shown.


  • Pre-threaded Speed Adjust waistbelt buckle
  • Bullhorn-shaped Open-air waistbelt built using Dual Core Construction
  • Patent-pending trakFIT leg loop adjustment for easy, worry-free adjustability of women's-specific Open-air leg loops
  • Adjustable, releasable rear elastic riser
  • Two pressure-molded gear loops


  • Weight: 240 g
  • Waistbelt size: 56-71 cm 
  • Leg Loop size: 41-51 cm 
  • Certification(s): CE, UIAA

Shipping Info:

  • Leaves the warehouse in 1-7 business days depending on order volume.
  • Items may be returned within 60 days of the order date to an Atmosphere retail store or an Atmosphere warehouse. Items must be returned unused/unworn and electronics unopened. See Online Return Policy and Return Instructions for more information.
  • Note: Shipping restrictions may apply based on location and product size.


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