Muscularfit Boys Undershirts Teen Shirts Boys Boys Sweatshirts Pullover Regular T Shirt Crew Neck Blue Elastic Boys Long Sleeve Shirts Classic T-Shirt First Day of School Shirt,3-4 Years

Before you order, please take a moment to check our detailed Size Chart. Our sizes may differ from your usual standards. Comparing your measurements with our guide is the best way to find your ideal fit and avoid the hassle of returns.

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Size Chart：

Recommended    age    :3-4    Years    Size:110    Size.:3-4    Years    Bust:66cm/25.98''    Tops    length :42cm/16.54''    Sleeve    length :33cm/12.99''

Recommended    age    :5-6    Years    Size:120    Size.:5-6    Years    Bust:70cm/27.56''    Tops    length :45cm/17.72''    Sleeve    length :36cm/14.17''

Recommended    age    :7-8    Years    Size:130    Size.:7-8    Years    Bust:74cm/29.13''    Tops    length :48cm/18.90''    Sleeve    length :39cm/15.35''

Recommended    age    :9-10    Years    Size:140    Size.:9-10    Years    Bust:78cm/30.71''    Tops    length :52cm/20.47''    Sleeve    length :42cm/16.54''

Recommended    age    :11-12    Years    Size:150    Size.:11-12    Years    Bust:82cm/32.28''    Tops    length :55cm/21.65''    Sleeve    length :45cm/17.72''

Recommended    age    :12-13    Years    Size:160    Size.:12-13    Years    Bust:86cm/33.86''    Tops    length :59cm/23.23''    Sleeve    length :48cm/18.90''

Recommended    age    :14-15    Years    Size:170    Size.:14-15    Years    Bust:90cm/35.43''    Tops    length :62cm/24.41''    Sleeve    length :51cm/20.08''