Description Size (cm) 70 Length: 39 Bust: 44 Sleeve: 9.5 Advised Age: 0-3 Months 80 Length: 42 Bust: 46 Sleeve: 10.1 Advised Age: 3-6 Months 90 Length: 45 Bust: 48 Sleeve: 10.7 Advised Age: 6-12 Months 100 Length: 47 Bust: 52 Sleeve: 11 Advised Age: 1-2 Years 110 Length: 51 Bust: 54 Sleeve: 12 Advised Age: 2-3 Years Size (inch) 70 Length: 15.35 Bust: 17.32 Sleeve: 3.74 Advised Age: 0-3 Months 80 Length: 16.54 Bust: 18.11 Sleeve: 3.98 Advised Age: 3-6 Months 90 Length: 17.72 Bust: 18.9 Sleeve: 4.21 Advised Age: 6-12 Months 100 Length: 18.5 Bust: 20.47 Sleeve: 4.33 Advised Age: 1-2 Years 110 Length: 20.08 Bust: 21.26 Sleeve: 4.72 Advised Age: 2-3 Years Specification: Name: Toddler Boys Rash Guard Swimsuit Gender: Toddler Boys Material: 82% Polyester + 18% Elastane Sleeve Length: Short Sleeve Pattern: Shark Print Package Contents 1x Rash Guard Swimsuit Friendly Tips: 1. Please kindly allow a 2-3% difference according to manual measurement. 2. Please check the measurement chart carefully before you buy the item. (1 inch = 2.54 cm) 3. Please note that a slight color difference should be acceptable due to the light and screen. Thanks.