Size (cm) 0-3M Romper Length: 36 Bust: 48 Sleeve: 23 Shoulder: 20 Pants Length: 36 Waist: 36 Hip: 54 Advised Age: 0-3 Months 3-6M Romper Length: 38 Bust: 50 Sleeve: 25 Shoulder: 21 Pants Length: 38 Waist: 38 Hip: 56 Advised Age: 3-6 Months 6-12M Romper Length: 41 Bust: 52 Sleeve: 27 Shoulder: 22 Pants Length: 41 Waist: 40 Hip: 58 Advised Age: 6-12 Months 12-18M Romper Length: 44 Bust: 54 Sleeve: 29 Shoulder: 23 Pants Length: 44 Waist: 42 Hip: 60 Advised Age: 12-18 Months Size (inch) 0-3M Romper Length: 14.17 Bust: 18.9 Sleeve: 9.06 Shoulder: 7.87 Pants Length: 14.17 Waist: 14.17 Hip: 21.26 Advised Age: 0-3 Months 3-6M Romper Length: 14.96 Bust: 19.68 Sleeve: 9.84 Shoulder: 8.27 Pants Length: 14.96 Waist: 14.96 Hip: 22.05 Advised Age: 3-6 Months 6-12M Romper Length: 16.14 Bust: 20.47 Sleeve: 10.63 Shoulder: 8.66 Pants Length: 16.14 Waist: 15.75 Hip: 22.83 Advised Age: 6-12 Months 12-18M Romper Length: 17.32 Bust: 21.26 Sleeve: 11.42 Shoulder: 9.06 Pants Length: 17.32 Waist: 16.54 Hip: 23.62 Advised Age: 12-18 Months Specification Condition: 100% Brand New Material: 95% Cotton and 5% Elastane Style: Fashion Gender: Boys Season: Autumn Spring Pattern: Rugby Print Occasion: Daily Package Including: 1* Romper 1* Pants 1* Hat Note: There may be 1-2 cm deviation in different sizes, locations and stretch of fabrics. Size chart is for reference only; there may be a little difference with what you get. Color may be lighter or darker due to the different PC display.