Our clothes are thoughtfully designed to fit your child for longer — typically lasting through four standard size ranges. We recommend choosing the size that matches your child's current age or height.

We have two sizes

• Little Kids - 3 - 6 years old
• Big Kids - 7 - 10 years old

For Earthlings on the lower end of the age range, the clothes will have a more oversized fit.

Each piece is thoughtfully designed with growing earthlings in mind. We start with a relaxed, oversized fit across all our garments, and build in clever features to allow for growth:

• Foldable arm and leg cuffs on sweaters and pants,
• A low crotch design on shorts and pants for extra room
• Adjustable string waistbands for a flexible fit
• A dress that convert into tops as your child grows.
  
  Instead of outgrowing their clothes in just a few months, your child can enjoy their favourite pieces across multiple seasons and growth spurts — saving you money and reducing waste.

Yes — every Earthlings United piece is made to stand the test of time (and play!). We use premium, durable fabrics sourced from ethical workshops in Portugal, paired with extra fabric weighting, reinforced stitching and thoughtful design details. Our garments are crafted to handle all the climbing, running, jumping — and growing — that kids put them through.

With the right care, your child can enjoy their favourite pieces for multiple years, and they’ll still be ready to pass down when they’re finally outgrown.

Yes — sustainability is at the heart of everything we do at Earthlings United. It’s woven into every part of our process — from how our factory operates, to the fabrics we choose, right down to how we deliver your parcels.

Our garments are crafted in small, ethical workshops in Portugal using organic and sustainably sourced fabrics. Every piece is designed to last longer, reducing the need for frequent replacements and helping to break the cycle of fast fashion. Even when it comes to shipping, we keep our footprint light — using minimal packaging and delivering parcels to the post office by electric bike.

By choosing Earthlings United, you're choosing quality, ethical production, and a better future for the planet.

All of our pieces are made from premium organic cotton — soft, breathable, and grown without harmful chemicals. Many styles also include a small blend of natural cotton or a touch of spandex for added comfort and stretch. Every item is naturally dyed using non-toxic mineral dyes, so it’s gentle on kids' skin and kinder to the planet.

To keep your Earthlings piece looking and feeling its best, we recommend cold machine washing with like colours, using a gentle, eco-friendly detergent. Line dry is best to preserve the natural mineral dye and avoid shrinking. Please don’t bleach or tumble dry — it’s better for the fabric, and the planet.

Earthlings United is proudly Australian-owned, and all of our garments are made in small, ethical workshops in Portugal — a global hub for sustainable textile production. Portugal is known for its high environmental standards, skilled craftsmanship, and commitment to ethical manufacturing. We work closely with our partners there to ensure fair wages, safe working conditions, and low-impact processes at every step.

Yes — all Earthlings United pieces are intentionally designed to be gender-neutral. We focus on shapes, colours, and styles that let kids be kids, without being boxed into stereotypes. Our garments are made to be shared, passed down, and worn by any child who loves comfort, colour, and freedom to move. Because great design doesn't need labels — just purpose.

Absolutely. At Earthlings United, we keep our footprint light every step of the way — including how we pack and ship. Our packaging is made from recycled or compostable materials, with no unnecessary plastics or excess waste. Even our shipping is kept conscious — we drop parcels to the post office by electric bike whenever possible. It’s all part of our commitment to doing better for the planet.

Yes! We offer Earthlings United digital gift cards — the perfect way to give sustainably, without guessing sizes or styles. They’re delivered instantly by email, never expire, and can be used across our full range. Great for birthdays, holidays, or just sharing the love.

Click here to access -

https://earthlingsunited.com/products/earthlings-united-gift-card