Personalised First Birthday Sweatshirt, 1st Birthday Under The Sea Sweater, Blue Fish Themed Birthday Long Sleeve Jumper, I Am One Outfit

Make a splash with our Personalized Under the Sea Birthday Sweaters!

Available in sizes 6-12 months to 5-6 years, these cozy sweaters are perfect for little ocean explorers.

We use high-quality direct-to-garment printing—no vinyl or transfers—ensuring a vibrant, long-lasting design.

Proudly printed in our Essex studio, our sweaters are made to last, so your child can enjoy them again and again.

Care Instructions: Wash inside out at 30°C, hang to dry or tumble dry on low, and iron on reverse.