The Penelope Jumper in Vanilla is a beautifully classic knit, perfect for adding a touch of timeless charm to your little one’s wardrobe. With its softly textured knit, gentle puff sleeves, and refined silhouette, this piece is ideal for layering through the cooler seasons while keeping your child cosy and comfortable.
Crafted from 100% Cotton, this jumper feels wonderfully soft against the skin. Why cotton? Cotton is well known for its ability to breathe while keeping the body nice and warm. We source only the finest quality cotton to ensure we are providing your child with nothing but the best.
Key Features
Beautiful textured knit with a classic silhouette
Soft puff sleeves for a delicate, feminine look
Made from 100% cotton for comfort and breathability
Perfect for layering across all seasons
Care Instructions
For the most accurate garment colour, we recommend referring to the flat lay image on a desktop computer. We recommend a delicate wash in a laundry bag. Please follow our care label.
Size Guide
Length (in)
Chest (in)
6–12 months
12.60"
11.42"
1 year
13.39"
12.20"
2 years
14.17"
12.99"
3 years
14.57"
13.78"
4 years
14.96"
14.57"
5 years
15.75"
15.35"
6 years
16.54"
16.14"
7 years
17.13"
16.73"
8 years
17.72"
17.32"
9 years
18.31"
17.91"
10 years
19.29"
18.90"
Please allow a garment tolerance of ±0.39–0.59 inches due to hand-cutting.
"Stunning pieces, as always. I find that Quality is amazing, and most importantly consistent! My daughter absolutely loves every item I purchased for her! I have been shopping with Jaimie Kay since my daughter was 4, she is now 12, and fits the size 10, as she is quite small and petite for her age. Thanks for your continued commitment to making quality children’s wear at affordable prices. Would be great to see some bigger sizes maybe 12 in the future! ❤️"
— Valeria M. (5/5)
Penelope jumper
"Lovrly"
— J M. (5/5)
Love it!
"Love it!"
— Elizabeth H. (5/5)
Q&A
Material Spotlight
Cotton
Cotton is a 100% natural plant‑based fibre made from the soft material that surrounds cotton seed.
Breathable Cotton lets little ones stay comfortable because it is a naturally breathable fibre
Soft Its naturally soft feel makes cotton beautifully gentle against delicate skin
Easy care Cotton washes well and wears beautifully, making everyday care simple for families
Soft on delicate skin – Cotton has a naturally smooth texture, making it gentle and comfortable for little ones to wear all day without irritation
Perfect for everyday wear – Durable and lightweight, cotton stands up to regular washing while keeping its softness and shape, ideal for daily activities
Suitable For Sentitive Skin. Cotton is naturally kind to sensitive skin because it’s soft, breathable, and free from the irritation that synthetic fibres can potentially cause.
Its plant‑based fibres allow the skin to breathe and reduce the chance of overheating or discomfort, making it a calm, comfortable choice for little ones.
For our cotton materials, we test every batch for pH levels, fabric performance, and formaldehyde levels.
All of our organic cotton suppliers comply with the REACH regulatory framework and the Restricted Substances List (RSL) frameworks for the use of chemicals in the manufacturing process.
Our cotton is machine washable, for easy everyday care. Our fabric materials are selected to provide longevity, ideally being passed down to future generations within your family.
Our cotton is sourced from trusted suppliers within India and also the People's Republic of China (PRC).
More In This Collection
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Unfortunately, you cannot order both Pre-Order products and In Stock products in the same order. Please place one order for Pre-order items, and a separate order for In Stock items. Thank you!
Unfortunately, you can only order one Month Collection at a time. Please place another order of same Month Collection Items, and a separate order for different Month Collection Items. Thank you!
Frequently Asked Questions
Yes, the jumper offers a classic silhouette with soft puff sleeves and is made from breathable cotton that allows ease of movement while keeping your child cozy.
Absolutely, it’s crafted from 100% high-quality cotton which is gentle, breathable, and ideal for delicate skin.
Yes, its lightweight yet warm knit makes it perfect for layering in cooler seasons or wearing alone in milder weather.
We recommend a delicate wash inside a laundry bag, avoiding tumble drying, and following the care label instructions to keep it looking its best.
The jumper fits true to size with a bit of tolerance for growth, and please allow for slight variations due to hand-cutting.