Chest: Measure around the fullest part, across the bust keeping the tape horizontal. Waist: Measure around the waist at navel. Hip: Measure around the fullest part of buttocks. Torso: Measure from centre of shoulder through legs and back to the same shoulder (back to the start of tape).
Note: This guide provides general sizing information, which can vary depending on style. If your measurements are in between a size we’d suggest going the larger size to allow for growing room.