The Petzl Oustiti is a full body harness for children. Harness for children from 4 to 9 years old and weighing less than 30 kg. Safety: the adjustment buckles are located on the back of the harness and are out of reach of the wearer. Easy to put on: Bicolored webbing, black on the inside, color on the outside DoubleBack adjustment buckles, double chest tie-in point Certification: CE / UIAA Weight: 352 grams