Custom Baby Long Sleeve Onesie

Turn Mum or Dad’s sports jersey into a custom long sleeve onesie made for their Little Fan.

Our Custom Baby Long Sleeve Onesie is perfect for sport-loving families who want their newest supporter to match on game day. Inspired by a playing shirt, club uniform, team colours or favourite jersey, each onesie is custom designed to create a mini version of the outfit worn by Mum, Dad or the family team.

With its long sleeve design, soft stretch fabric and all-over print finish, this onesie is a great option for cooler game days, family photos, baby announcements, club events or as a thoughtful gift for new parents.

Simply provide the jersey or reference image you’d like the onesie to be inspired by, and we’ll turn it into a custom Little Fan outfit.

Product details

• Custom baby long sleeve onesie
• Inspired by Mum or Dad’s sports jersey, playing shirt or team colours
• All-over custom design and print
• Made from a soft stretch blend: 95% polyester and 5% spandex
• Long sleeve design for cooler days
• Snap closure for easy changing
• Flexible neckline for easy dressing
• Suitable for boys and girls
• Available in sizes 0–3M, 6M, 9M, 12M, 18M and 24M
• Perfect for game day, baby showers, first birthdays, family photos and club events

How it works

1. Place your order and choose your size.
2. Send us a photo or reference image of the jersey, shirt or colours you want recreated.
3. We create a custom design inspired by the original and send to you for approval.
4. Once you approve the design, your Little Fan’s onesie is made and sent to you.

Please note: Each onesie is custom made. Colours, placement and final print may vary slightly from the digital mockup due to the production process. Designs are inspired by the supplied jersey or colours and are not official licensed team merchandise unless otherwise stated.