Size detail	Height	Weight	Waist
4	40 - 42.5" 102-108 cm	37 - 42.5 lbs 16.8-17.7 kg	21" 53.34 cm
5	42.5 - 45" 108-114 cm	41 - 45 lbs 17.7-20 kg	21 1/2" 54.6 cm
6	45 - 48" 114-122 cm	45 - 49 lbs 20-22.2 kg	22" 55.9 cm
6X	48 - 49" 119-124.cm	49 - 53 lbs 22.2-24.5 kg	22 1/2" 57.2 cm
7G	49 - 51" 122-128 cm	53 - 59.5 lbs 22.2-25 kg	22 1/2" 57.2 cm
8G	51 - 54" 128-135 cm	59.5 - 69.5 lbs 25-28.1 kg	23" 58.4 cm
10G	54 - 56" 135 - 140 cm	69.5 - 87 lbs 21.8-33.6 kg	24" 61 cm
12G	56 - 59" 140 - 147 cm	87 - 97 lbs 33.6-39 kg	25" 63.5 cm

Size detail	Height	Weight	Waist
4S	40 - 42.5" 102 - 108 cm	35 - 37 lbs 15.0-16.3 kg	19" 48.3 cm
5S	42.5 - 45" 109-114 cm	37 - 42 lbs 16.8-19.1 kg	19 1/2" 49.5 cm
6S	45 - 48" 114-119.cm	42 - 46 lbs 19.5-21.8 kg	20" 50.8 cm
6XS	48 - 49" 119-124 cm	46 - 50 lbs 22.2-24.5 kg	20 1/2" 52.1 cm
7S	49-51 124.5-132.1 cm	50 - 56 lbs 25.0-28.6 kg	201/2" 52.1 cm
8S	51 - 54" 132-137 cm	56 - 66 lbs 29.0-31.3 kg	21" 53.3 cm
10S	54 - 56" 137 - 142 cm	66 - 82 lbs 31.8-34.9 kg	22" 55.9 cm
12S	56 - 59" 142 - 147 cm	82 - 92 lbs 35.4-39.5 kg	23" 58.4 cm

Size detail	Height	Weight	Waist
4P	41 - 43" 104 - 109 cm	39 - 41 lbs 15.0-16.3 kg	23 3/4" 60.3 cm
5P	43 - 45" 109 -114 cm	41 - 82 lbs 16.8-19.1 kg	24 1/4" 61.6 cm
6P	45 - 47" 114 - 119 cm	48 - 52 lbs 19.5-21.8 kg	24 3/4" 62.9 cm
6XP	47 - 49" 119 - 124 cm	52 - 56 lbs 22.2-24.5 kg	25 1/4" 64.1 cm
7P	49 - 52 124.5-132.1 cm	56 - 63 lbs 25.0-28.6 kg	26 66 cm
8P	52 - 54" 132 -137 cm	63 - 74 lbs 29.0-31.3 kg	26 1/2" 67.3 cm
10P	54 - 56" 137 - 142 cm	74 - 92 lbs 31.8-34.9 kg	27 1/2" 69.9 cm
12P	56 - 58" 142 - 147 cm	92 - 103 lbs 35.4-39.5 kg	28 1/2" 72.4 cm