Lightweight, breathable, and anti-bacterial
Naturally hypoallergenic
$10 Express Shipping
Premium Quality
Australia’s First Sustainable Teen Bras & Intimates Brand
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This bra is the most comfortable crop top I've ever worn. It is so smooth and feels like a second skin. There's no stitching and seams like other crops.
Lily A.
Our Innovative Fabrics (better than cotton)
We use innovative, nature-based fabrics like Lenzing™ TENCEL Lyocell, Lenzing™ Modal, and organic cotton - produced in closed-loop systems and certified to the highest sustainability standards, including OEKO-TEX® 100. That means no harmful chemicals, no toxins - just skin-safe comfort.
Unlike polyester and nylon, which are 100% fossil-fuel-based plastics that shed microplastics into your body and the ocean, our fabrics are naturally breathable, bacteria-resistant, and cool against the skin. No heat and odour-trapping synthetics - just better for you and the planet.
- ✔Nature-based, ultra-soft certified fabrics
- ✔Lightweight, breathable, and anti-bacterial
- ✔Minimal synthetics, gentle on people & planet
- ✔OEKO-TEX® 100 certified – no harmful chemicals
- ✔Designed to grow with you and last longer
- ✔Air out and wear again—only needs weekly washing
- ✔Naturally kind to sensitive skin
- ×Made with fossil-fuel-based plastics
- ×Traps sweat, heat and odour
- ×Releases harmful microplastics into the human body and the environment
- ×Often contains harmful chemicals such as PFAS and BPAs
- ×Skimpy, fast-fashion designs that teens grow out of quickly
- ×Needs washing after every wear due to odour
- ×Can irritate sensitive skin
Our Blogs
Why We Don’t Use Padding in Our Bras
At Billie Green, we skip the padding - because padding is toxic plastic. Most bra padding is made from polyurethane foam that traps heat, odour and bacteria. Our dual-layer natural fabrics provide breathable support and comfort without toxins or plastic. Learn why padded bras aren’t as harmless as they seem, and how to help your kids embrace natural fibres and healthy growth.
Oeko-Tex® 100: The Most Important Label For Kids
