O’Neill fit guide

Youth Wetsuit Size Guide

Compare height, weight, chest and waist measurements. When a child sits between two sizes, prioritise comfortable movement and the closest height and chest range.

Size12346810121416
Height (cm)78.5–9898–108108–117117–124124–132132–140140–147147–155155–163163–170
Weight (kg)11–13.513.5–1616–18.516–2320–2727–3434–4141–4848–5454–61
Chest (cm)48–5351–55.553–58.562–6764–6966–7171–7674–7979–8484–89
Waist (cm)45–5048–5350–5550–5553–5855–6161–6663–6868–7371–76
HeightMeasure barefoot from the floor to the top of the head.
WeightUse the child’s current body weight.
ChestMeasure around the fullest part with arms relaxed.
WaistMeasure around the natural waistline without tension.