The Midi Breastfeeding Dress:
| UK Size | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 22 | 24 |
| Length | 115 | 116 | 117 | 118 | 119 | 120 | 121 | 122 | 123 | 124 |
| Shoulder | 32.5 | 34 | 35.5 | 37 | 38.5 | 40 | 41.5 | 43 | 45 | 56 |
| Sleeve | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 38 | 40 | 41 |
| Bust | 84 | 88 | 92 | 96 | 100 | 104 | 108 | 112 | 116 | 120 |
The Knee-Length Breastfeeding Dress:
| UK Size | Length (cm) | Bust (cm) | Hem (cm) | Waist (cm) | Shoulder (cm) |
| 6 | 97 | 84 | 92 | 76 | 38 |
| 8 (S) | 98 | 88 | 96 | 80 | 39 |
| 10 (M) | 99 | 92 | 100 | 84 | 40 |
| 12 (L) | 100 | 96 | 104 | 88 | 41 |
| 14 (XL) | 101 | 100 | 108 | 92 | 42 |
| 16 (XXL) | 102 | 104 | 112 | 96 | 43 |
| 18 | 103 | 108 | 116 | 100 | 44 |
| 20 | 104 | 112 | 120 | 104 | 45 |
| 22 | 105 | 116 | 124 | 108 | 46 |
| 24 | 106 | 120 | 128 | 112 | 47 |
The Breastfeeding Jumpsuit:
| UK Size | Length (cm) | Bust (cm) |
| 6 | 128 | 43 |
| 8 | 130 | 45 |
| 10 | 131 | 47 |
| 12 | 133 | 49 |
| 14 | 134 | 51 |
| 16 | 136 | 53 |
| 18 | 137 | 55 |
| 20 | 139 | 57 |
| 22 | 140 | 59 |
| 24 | 142 | 61 |
The Breastfeeding Tunic (centimetres):
| Size | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 22 | 24 |
| Length | 80 | 82 | 84 | 86 | 88 | 88 | 90 | 90 | 92 |
| Shoulder | 35 | 37 | 39 | 41 | 43 | 45 | 47 | 49 | 51 |
| Bust | 88 | 92 | 96 | 100 | 104 | 108 | 113 | 118 | 123 |
| Under arm to cuff* | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 |
* From under arm to cuff and including cuff