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Personalised First Birthday Jumper – “Is One” Design

Sale price£24.00
A beautiful personalised keepsake for their very first birthday.

Create your personalised piece in three simple steps

Color:
Size:
Clothing Size Chart

 

CLOTHING SIZES

 As a general guide, our clothing is designed to fit the age of the average child, for example a 2Y dress would fit age 2-3 years.  If the child is over the half way point in between sizes, we would recommend choosing the next size.

There are a couple of occasions where something may have a different fit, however we always include this in the Care, Composition & Fit section of each individual product description.

For exact measurements of any item, please email us at hello@fifiandfinn.co.uk and we will send these over.

BABY SIZING

 Approx Age Childs Height Childs Weight
1 Month 50cm 4 - 5 kg
3 Months 56cm 5 - 6 kg
6 Months 62cm 6 - 7 kg
9 Months 68cm 7 - 8 kg
12 Months 74cm 8 - 9 kg
18 Months 80cm 9 - 10 kg

 

GIRLS CLOTHING

 Approx. Age Child's Height Child's Chest
2 Years 92cm 52cm
3 Years 98cm 54cm
4 Years 104cm 56cm
5 Years 110cm 58cm
6 Years 116cm 60cm
7 Years 122cm 62cm
8 Years 128cm 64cm

 

SWEATSHIRT SIZE CHART

Size chart for children's clothing with measurements in centimeters, branded as Fifi & Finn.

Thread Colour:

Handcrafted to order in 3–5 working days

Handcrafted to Order

Premium Embroidery

Made in the UK

Celebrate their very first birthday with a beautifully personalised keepsake jumper, designed to make their milestone moment even more special.

Our personalised “is one” birthday jumper is crafted from soft, premium cotton and embroidered with your child’s name in elegant stitching to create a timeless birthday outfit you’ll treasure forever.

Whether worn for birthday celebrations, cake smash photos, or their special day with family and friends, this classic design creates the perfect first birthday look.

Each jumper is carefully embroidered to order using your choice of thread colour, making every piece uniquely personal to your little one.

Personalised First Birthday Jumper – “Is One” Design
Personalised First Birthday Jumper – “Is One” Design Sale price£24.00

Choose Your Thread Colour

Personalise your birthday jumper by selecting the embroidery thread colour that best suits your chosen sweatshirt.

Each name is carefully embroidered using premium quality threads, creating a beautiful finish designed to last wash after wash.

Soft neutrals such as beige and gold are our most popular choices, offering a timeless look that pairs beautifully with many of our sweatshirt colours.

For a more playful birthday style, you may prefer a soft pastel or classic colour to complement your little one’s outfit.

Every jumper is embroidered to order in our studio, ensuring your personalised piece is finished with the care and attention that defines Fifi & Finn.

Not sure which thread colour to choose?
Our soft neutral shades are a beautiful choice for a timeless birthday look.

Made for Moments to Remember

Thoughtfully designed and individually crafted to be worn, loved and treasured for years to come.

The Art of Personalisation

Our Craftsmanship

At Fifi & Finn, every piece is thoughtfully created to celebrate life’s most meaningful milestones.

We carefully select soft, premium garments and personalise each piece with beautifully detailed embroidery, designed to create a timeless finish that feels both special and refined.

Every name is embroidered to order in our UK studio, where each stitch is carefully placed to ensure a clean, elegant result made to be worn, cherished and remembered.

Created for birthdays, celebrations and precious moments, each personalised piece becomes a keepsake from a milestone worth celebrating.

The Fifi & Finn Difference

Designed for Little Celebrations

The smallest milestones often hold the biggest memories.

Our personalised birthday pieces are created to celebrate those once-in-a-lifetime moments — from first birthday photos and cake smash celebrations to the laughter shared with family and friends.

Thoughtfully embroidered and made to order in our UK studio, each piece is designed to feel timeless, special and truly personal to your child.

Because the first birthday is a moment worth celebrating beautifully.