Please take care when choosing your T-shirt and onesie sizes. Size/ages are general guides only. Expect minimal shrinkage upon washing if the clothing is washed at cool/warm wash temperatures.
Due to all T-shirts and onesies being personalised and printed-to-order, returns and refunds cannot be made for size.
The length measurement for onesies is from shoulder to crotch.
(Open this size chart in new page)
| Size | Chest allowance (cms) | Length to crotch (cms) |
| 0–3 months | 36.5 | 29 |
| 3–6 months | 44.5 | 31.5 |
| 6–12 months | 49.5 | 34 |
|
12–18 months |
54.5 | 36.5 |
| Size | Chest allowance (cms) | Length (cms) |
| 0–6 months | 50 | 31 |
| 6–12 months | 56 | 34 |
| 12–18 months | 61 | 36 |
| 18–24 months | 66 | 36 |
| 2–3 years | 66 | 39 |
| 4–5 years | 76 | 44 |
| 6–8 years | 81 | 55 |
| 9–11 years | 91 | 58 |
| 12–14 years | 96 | 63 |
| Size | Chest allowance (cms) | Length (cms) |
| S | 92 | 71 |
| M | 102 | 74 |
| L | 112 | 76 |
| XL | 122 | 79 |
| 2XL | 132 | 81 |
| 3XL | 142 | 84 |
| 4XL | 152 | 86 |
| 5XL | 162 | 88 |
| Size | Chest allowance (cms) | Length (cms) |
| S | 82 | 67 |
| M | 84 | 68 |
| L | 89 | 69.5 |
| XL | 93 | 71 |
| 2XL | 99 | 72.5 |
| Size | Chest allowance (cms) | Length (cms) |
| S | 91 | 71 |
| M | 101.5 | 73.5 |
| L | 111.5 | 76 |
| XL | 121.5 | 78.5 |
| 2XL | 132 | 81 |