Show off their big brother status with our personalised big brother sweatshirt. Made from a comfy cotton blend in a gentle sky-blue shade, this sweatshirt is all about keeping things relaxed, wearable and of course, full of big sibling energy. With ribbed cuffs, hem and a classic crew neckline, it’s designed for those everyday moments – from family days out to chilled mornings at home. Across the front, “Big Brother” is delicately embroidered, with their name stitched underneath in contrast thread for that extra-personal touch. Psst... there’s more where that came from. Complete the crew with our matching Big and Little Sibling sweatshirts – made for matchy-matchy memories you’ll want to frame forever.
Additional Information: Suitable from 6 Months to 8 Years
Care Instructions
Wash before first use Wash inside out with similar colours
Delivery & Returns
Standard Shipping ⋅ €4.99
Est. delivery 5 working days ⋅ Order before 4pm.
No additional customs charges
No surprise fees for customs processing. Guaranteed.
International Delivery
Individually quoted at the checkout based on location
Hassle Free Returns
While mistakes are rare, if you do receive a faulty product or there’s an issue with personalisation, we’ll make it right. We’ll cover all return costs and promptly provide a replacement to resolve the issue.
Size Guide
Age
Size
Height
Weight
Chest
Waist
cm
kg/lbs
cm
cm
24-30 weeks:
Premature Baby
41
1.5 / 3
-
-
30-36 weeks
Tiny Baby
45
2.5 / 5
-
-
0 weeks
Newborn Baby
50
3.5 / 8
36
39
3 months
-
62
5.5 / 13
43
43
6 months
-
68
7 / 15
45
45
9 months
-
74
8 / 17.5
47
46
1 year
-
80
10 / 22
49
48
18 months
-
86
12 / 26.5
51
50
2 years
-
92
-
52
50.5
3 years
-
98
-
54
52
4 years
-
104
-
56
54
5 years
-
110
-
58
55
6 years
-
116
-
60
66
7 years
-
122
-
62
67
Size
UK Size
Bust
Waist
X Small
6
6
79
62
Small
6-10
6
82
65
10
86
69
Medium
12-14
12
91
74
14
96
79
Large
16-18
16
101
84
18
106
90
X Large
20-22
20
113
96
22
116
101
>
product
https://www.my1styears.com/eu/personalised-big-sibling-sweatshirt-in-blue.html?___store=eu20770Personalised Big Brother Sweatshirt in Bluehttps://www.my1styears.com/media/catalog/product/cache/dec11e881fd93f19b0d6c8d46abaa011/s/e/se_30111472-big-sibling-blue-sweat-1.jpg3636EURInStock/Baby/Clothing/Baby/Clothing/Boys/Baby/Shop by Gender/Boys/Kids/Kids/Clothing/Kids/Clothing/Boys/Kids/Shop by Gender/Boys/Baby/Clothing/All Baby Clothing/Kids/Clothing/T-shirts & Jumpers/Kids/Clothing/Matching Family Sets8148238688718728829111221122687612813814867871872910<style>#html-body [data-pb-style=JOX6YL9]{justify-content:flex-start;display:flex;flex-direction:column;background-position:left top;background-size:cover;background-repeat:no-repeat;background-attachment:scroll}</style><div data-content-type="row" data-appearance="contained" data-element="main"><div data-enable-parallax="0" data-parallax-speed="0.5" data-background-images="{}" data-background-type="image" data-video-loop="true" data-video-play-only-visible="true" data-video-lazy-load="true" data-video-fallback-src="" data-element="inner" data-pb-style="JOX6YL9"><div data-content-type="text" data-appearance="default" data-element="main"><p>Show off their big brother status with our personalised big brother sweatshirt. Made from a comfy cotton blend in a gentle sky-blue shade, this sweatshirt is all about keeping things relaxed, wearable and of course, full of big sibling energy. With ribbed cuffs, hem and a classic crew neckline, it’s designed for those everyday moments – from family days out to chilled mornings at home. Across the front, “Big Brother” is delicately embroidered, with their name stitched underneath in contrast thread for that extra-personal touch. Psst... there’s more where that came from. Complete the crew with our matching Big and Little Sibling sweatshirts – made for matchy-matchy memories you’ll want to frame forever.</p>
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