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
UK Standard Delivery ⋅ £3.99
Estimated delivery within 5 working days
UK Next Day Delivery ⋅ from £7.99
Next Working Day Delivery, Must order before 4pm, subject to availability
UK Saturday Delivery ⋅ £11.99
Order before 4pm the preceding Friday
International Delivery
Individually quoted at the checkout based on location
Greetings Card Delivery ⋅ £1.99
1st Class Royal Mail ⋅ Delivered in 1-2 days ⋅ Order before 2pm
Standard Delivery ⋅ £3.99
Estimated delivery within 5 working days ⋅ Order before 4pm
Next Day Delivery ⋅ £7.99
Next Working Day Delivery, Must order before 4pm, subject to availability
Saturday Delivery ⋅ £11.99
Order before 4pm the preceding Friday
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
>
GBP
product
https://www.my1styears.com/personalised-big-sibling-sweatshirt-in-blue.html?___store=en_gb20770Personalised Big Brother Sweatshirt in Bluehttps://www.my1styears.com/media/catalog/product/cache/dec11e881fd93f19b0d6c8d46abaa011/s/e/se_30111472-big-sibling-blue-sweat-1.jpg2525GBPInStock/Baby (0-24 mos)/Clothing & Shoes/Baby (0-24 mos)/Clothing & Shoes/Boys/Baby (0-24 mos)/Shop by Gender/Boys/Kids (1-7 years)/Kids (1-7 years)/Clothing & Footwear/Kids (1-7 years)/Clothing & Footwear/Boys/Kids (1-7 years)/Shop by Gender/Boys/Baby (0-24 mos)/Clothing & Shoes/All Baby Clothing/Kids (1-7 years)/Clothing & Footwear/T-shirts & Jumpers/Kids (1-7 years)/Clothing & Footwear/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>
<p>Product code:<br>SE_30111472</p></div></div></div>GBP00https://www.my1styears.com/media/catalog/product/s/e/se_30111472_big-sibling-blue-sweat-2.jpghttps://www.my1styears.com/media/catalog/product/s/e/se_30111472_big-sibling-blue-sweat-3.jpghttps://www.my1styears.com/media/catalog/product/i/m/image_2_1__38.pngsku:SE_30111472mfy_oversized:Offer Gift Box20771BIG SIBLING BLUE SWEAT_6-122525https://www.my1styears.com/media/catalog/product/https://www.my1styears.com/media/catalog/product/placeholder/default/logo_holding_image.jpgInStock6 - 12 MonthsSE_30111472_6-1220772BIG SIBLING BLUE SWEAT_1-22525https://www.my1styears.com/media/catalog/product/https://www.my1styears.com/media/catalog/product/placeholder/default/logo_holding_image.jpgInStock1 - 2 YearsSE_30111472_1-220773BIG SIBLING BLUE SWEAT_2-32525https://www.my1styears.com/media/catalog/product/https://www.my1styears.com/media/catalog/product/placeholder/default/logo_holding_image.jpgInStock2 - 3 YearsSE_30111472_2-320774BIG SIBLING BLUE SWEAT_3-42525https://www.my1styears.com/media/catalog/product/https://www.my1styears.com/media/catalog/product/placeholder/default/logo_holding_image.jpgInStock3 - 4 YearsSE_30111472_3-420775BIG SIBLING BLUE SWEAT_4-52525https://www.my1styears.com/media/catalog/product/https://www.my1styears.com/media/catalog/product/placeholder/default/logo_holding_image.jpgInStock4 - 5 YearsSE_30111472_4-520776BIG SIBLING BLUE SWEAT_5-62525https://www.my1styears.com/media/catalog/product/https://www.my1styears.com/media/catalog/product/placeholder/default/logo_holding_image.jpgInStock5 - 6 YearsSE_30111472_5-620777BIG SIBLING BLUE SWEAT_6-72525https://www.my1styears.com/media/catalog/product/https://www.my1styears.com/media/catalog/product/placeholder/default/logo_holding_image.jpgInStock6 - 7 YearsSE_30111472_6-720778BIG SIBLING BLUE SWEAT_7-82525https://www.my1styears.com/media/catalog/product/https://www.my1styears.com/media/catalog/product/placeholder/default/logo_holding_image.jpgInStock7 - 8 YearsSE_30111472_7-8Offer Gift BoxSE_30111472Bluehttps://www.my1styears.com/media/catalog/product/cache/dec11e881fd93f19b0d6c8d46abaa011/s/e/se_30111472_big-sibling-blue-sweat-2.jpgBoys6 - 12 Months, 1 - 2 Years, 2 - 3 Years, 3 - 4 Years, 4 - 5 Years, 5 - 6 Years, 6 - 7 Years, 7 - 8 Years, 5 Years +SweatshirtsAll BirthdayMy 1st YearsSweatshirtsYesBlueNoSE_30111472,SE_30111472_6-12,SE_30111472_1-2,SE_30111472_2-3,SE_30111472_3-4,SE_30111472_4-5,SE_30111472_5-6,SE_30111472_6-7,SE_30111472_7-81
