If you choose made-to-order size,you have to send us your measurements(height/chest/waist),please allow 2-4 cm manual measurement deviation for the data ,please don't hesitate to contact us for any question We made all costumes base on the Amazon's size chart and give out on the size option and also will give out here,please choose it carefully: <br> XS :Height:155-160 cm;Chest:81-84 cm; Waist:61-64 cm; Hips:88-90 cm <br> S :Height:160-165 cm; Chest:86-89 cm; Waist:66-69 cm; Hips:93-95 cm <br> M :Height:165-170 cm; Chest:91-94 cm; Waist:71-74 cm; Hips:98-100 cm <br> L :Height:165-170 cm; Chest:98-102 cm; Waist:78-81 cm; Hips:104-108 cm<br> XL :Height:165-170 cm; Chest:105-109 cm; Waist:85-89 cm; Hips:112-115 cm <br> XXL:Height:170-175 cm; Chest:116-122 cm; Waist:99-104 cm; Hips:122-127 cm <br> XXXL:Height:173-178 cm; Chest:127-132 cm; Waist:109-114cm; Hips:132-137 cm <br>