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Organic Cotton Milton Onepiece - Basalt Grid Childrens Onepiece from Jamie Kay Australia
Organic Cotton Milton Onepiece - Basalt Grid Childrens Onepiece from Jamie Kay Australia
Organic Cotton Milton Onepiece - Basalt Grid Childrens Onepiece from Jamie Kay Australia
Organic Cotton Milton Onepiece - Basalt Grid Childrens Onepiece from Jamie Kay Australia
Organic Cotton Milton Onepiece - Basalt Grid Childrens Onepiece from Jamie Kay Australia
Organic Cotton Milton Onepiece - Basalt Grid Childrens Onepiece from Jamie Kay Australia
Organic Cotton Milton Onepiece - Basalt Grid Childrens Onepiece from Jamie Kay Australia
Organic Cotton Milton Onepiece - Basalt Grid Childrens Onepiece from Jamie Kay Australia
Organic Cotton Milton Onepiece - Basalt Grid Childrens Onepiece from Jamie Kay Australia
Organic Cotton Milton Onepiece - Basalt Grid Childrens Onepiece from Jamie Kay Australia
Organic Cotton Milton Onepiece - Basalt Grid Childrens Onepiece from Jamie Kay Australia
Organic Cotton Milton Onepiece - Basalt Grid Childrens Onepiece from Jamie Kay Australia
Organic Cotton Milton Onepiece - Basalt Grid Childrens Onepiece from Jamie Kay Australia
Organic Cotton Milton Onepiece - Basalt Grid Childrens Onepiece from Jamie Kay Australia
Organic Cotton Milton Onepiece - Basalt Grid Childrens Onepiece from Jamie Kay Australia
Organic Cotton Milton Onepiece - Basalt Grid Childrens Onepiece from Jamie Kay Australia
Organic Cotton Milton Onepiece - Basalt Grid Childrens Onepiece from Jamie Kay Australia
Organic Cotton Milton Onepiece - Basalt Grid Childrens Onepiece from Jamie Kay Australia
Organic Cotton Milton Onepiece - Basalt Grid Childrens Onepiece from Jamie Kay Australia
Organic Cotton Milton Onepiece - Basalt Grid Childrens Onepiece from Jamie Kay Australia
Organic Cotton Milton Onepiece - Basalt Grid Childrens Onepiece from Jamie Kay Australia
Organic Cotton Milton Onepiece - Basalt Grid Childrens Onepiece from Jamie Kay Australia
Organic Cotton Milton Onepiece - Basalt Grid Childrens Onepiece from Jamie Kay Australia
Organic Cotton Milton Onepiece - Basalt Grid Childrens Onepiece from Jamie Kay Australia

Organic Cotton Milton Onepiece - Basalt Grid

$59.99 AUD
4 x $14.99
In stock - ready to ship
Size 0-3M

Item is in stock Only 0 left in stock Item is out of stock Item is unavailable

Organic Cotton Milton Onepiece - Basalt Grid

Delicate, timeless and thoughtfully designed, the Milton Onepiece in Basalt Grid is a beautiful everyday essential made for comfort and ease. Featuring a soft basalt base with a subtle all‑over grid print, this piece offers a calm, modern look perfect for little wardrobes.

Crafted from 100% organic cotton, the Milton Onepiece is breathable, lightweight and gentle on delicate skin. Organic cotton is grown without harsh chemicals, making it a considered choice for children while offering a beautifully soft hand‑feel ideal for all‑day wear.

Designed with a relaxed silhouette, long sleeves and enclosed legs, this onepiece allows for unrestricted movement while keeping little ones comfortable. Thoughtfully finished for practicality and everyday wear, it’s perfect for playtime, naptime or layering through the seasons.

For the most accurate garment colour, please refer to the flat lay image on a desktop computer.


Key Features

  • 100% organic cotton
  • Soft, breathable and gentle on skin
  • Basalt grid print
  • Front button closure
  • Long sleeves for added coverage
  • Relaxed, comfortable fit
  • Designed for everyday wear and movement

Care Instructions

We recommend a delicate wash in a laundry bag. Please follow our care label, wash on cold, and do not tumble dry.


Size Guide

  Length Chest
0-3 months 58cm 26cm
3-6 months 60.5cm 28cm
6-12 months 63cm 30cm
1 year 67.5cm 31.5cm
2 years 72cm 33cm
3 years 77cm 35cm

Please allow a garment tolerance of ±1–1.5 cm for your measurements, as all pieces are hand cut.

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Material Spotlight
Organic Cotton

Organic cotton is grown without synthetic pesticides or fertilisers, using methods that have a low impact on the environment.

  • Naturally soft and gentle Organic cotton is kind to delicate skin, making it perfect for little ones
  • Free from harmful chemicals Grown without toxic pesticides or synthetic fertilisers for safer clothing
  • Long-lasting quality Strong, breathable fibres that keep garments looking beautiful wash after wash
  • Soft on delicate skin – Organic 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 yet lightweight, organic cotton stands up to frequent washing while maintaining its softness and shape, ideal for active play and daily adventures

    Suitable for sensitive skin. Organic cottons natural fibres are soft and breathable, helping to keep skin comfortable and less prone to reactions compared to conventional cotton treated with chemicals.

    • For our organic 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.

    Organic cotton is machine washable, for easy everyday care. Our organic fabric materials are selected to provide longevity, ideally being passed down to future generations within your family.

    Our organic cotton is mostly sourced within India and the Peoples Republic of China (PRC), and some finished garments are completed in Vietnam.

    Organic Cotton

    Frequently Asked Questions

    Yes, the Milton Onepiece is designed with a relaxed fit and enclosed legs to ensure your little one can move freely and stay comfortable throughout the day.
    Absolutely. Made from 100% organic cotton grown without harsh chemicals, the fabric is soft, breathable, and gentle, making it perfect for delicate skin.
    The front button closure makes it easy to dress and undress your child quickly, which is especially helpful during diaper changes or when your baby is on the move.
    We suggest washing the garment delicately in a laundry bag on a cold cycle and avoiding tumble drying to maintain its softness and longevity.
    Refer to the size guide for length and chest measurements, and keep in mind there is a small tolerance due to hand-cutting, ensuring a comfortable and accurate fit.