Size Chart 70 — Chest Circumference: 20.8”, Waist Circumference: 20.0”, Width of Shoulder: 7.8”, Length of Sleeve: 5.3”, Length of Skirt: 17.7”, Suggest Height: 25.5”-27.5”, Suggest Age: 6-9 Months 80 — Chest Circumference: 21.6”, Waist Circumference: 20.8”, Width of Shoulder: 8.2”, Length of Sleeve: 5.5”, Length of Skirt: 19.2.”, Suggest Height: 27.5”-31.4”, Suggest Age: 9-12 Months 90 — Chest Circumference: 22.4”, Waist Circumference: 21.6”, Width of Shoulder: 8.6”, Length of Sleeve: 5.7”, Length of Skirt: 20.8”, Suggest Height: 31.4”-35.4”, Suggest Age: 12-18 Months 100 — Chest Circumference: 23.2”, Waist Circumference: 22.4”, Width of Shoulder: 9.0”, Length of Sleeve: 5.9”, Length of Skirt: 22.4”, Suggest Height: 35.4”-39.3”, Suggest Age: 18-24 Months 110 — Chest Circumference: 24.0”, Waist Circumference: 23.2”, Width of Shoulder: 9.4”, Length of Sleeve: 6.1”, Length of Skirt: 24.0”, Suggest Height: 39.3”-43.3”, Suggest Age: 2-3T