US

Petzl OUISTITI Children's Full Body Climbing Harness

  • Under 66 pounds (30 kg) weight limit
  • Waist 58 to 70 cm, leg loops 32 to 40 cm
  • Full body harness, two attachment points
  • CE EN 12277 type B and UIAA certified
  • 3 year manufacturer warranty

Last refreshed Oct 2, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A full-body harness for small children that slips on like a vest, with back-mounted buckles. It is limited to light kids, so check the waist and leg ranges.

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ASIN: B0794DVZXJModel: C068AA00Category: Harnesses

Overview

Slipping on like a vest, the Petzl Ouistiti full-body harness needs no connectors to put on. Adjustment buckles sit on the back, out of the child's reach, and a semi-rigid foam structure holds its shape.

A full-body shape suits small children without defined hips, where a waist belt would not stay in place. A front attachment point is for climbing and a back one is for other specific uses. The size range is narrow, so older children outgrow it.

Who it's for

Young children climbing with a supervising adult are the intended wearers. Larger children and adults should use a standard harness sized to their measurements.

Pros and cons

Pros
  • Full-body design for small children
  • Buckles placed out of reach on the back
  • Two attachment points
  • Foam padding for comfort
Cons
  • Narrow size and weight range
  • Hand wash only
  • Ten-year shelf life limit

Performance notes

A full-body structure carries a small child at the chest and hips, so the harness stays on without defined hips. The ventral point is the climbing attachment, and the semi-rigid foam helps keep the shape for dressing.

Where it stands among harnesses

  • #6 most-searched brand and model of the 8 harnesses lines we track (by search demand, not sales).

From the specs of the 15 harnesses we list; not a test result.

Specifications

ModelC068AA00
Dimensions & fit
Weight Capacity MaximumUnder 66 pounds (30 kg)
SizeOne Size
Waist size58 to 70 cm (23 to 27 in)
Weight0.41 kg
Leg loop size32 to 40 cm (12.5 to 15.5 in)
Construction & materials
MaterialHigh-strength polyester webbing, closed-cell foam
ColorMethyl Blue
Warranty & support
Warranty Description3 Year Manufacturer
Other details
Fit TypeRegular
Product Care InstructionsHand wash, max 30 C, mild soap, air dry, no bleach or solvents
StyleFull body harness
Attachment pointsVentral (front) and dorsal (back)
CertificationsCE EN 12277 type B, UIAA

Closest rivals on specs

BLACK DIAMOND Kids' Momentum Safe Rock Climbing Harness
  • Weight Capacity Maximum 66 vs 110 pounds (-40%)
Notch Catalyst Harness-Custom EVA Molded Back & Leg panels Sizes 1&2
  • Weight Capacity Maximum 66 vs 330 pounds (-80%)
Compare all side by side

Frequently asked questions

Can an older child or adult wear the Petzl Ouistiti harness?

No. The listing limits it to small children under the stated weight and gives narrow waist and leg ranges.

How does the Petzl Ouistiti attach to a rope?

It has a front ventral point for climbing and a back dorsal point for other specific situations.

How do I clean the Petzl Ouistiti harness?

Hand wash with mild soap at low temperature, air dry away from heat and light, and avoid bleach and solvents.

How long does the Petzl Ouistiti harness last?

The care line gives a shelf life of 10 years.