Organic Leggings vs. Babbily GrowProof Leggings
Martindale tested
Durable kids leggings with reinforced knees
80+ / ladybird
€39,99
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Durable kids leggings with reinforced knees
My children love them! And finally, leggings that last longer than just a few weeks." — Marie-Sophie, via Etsy
4 reviews
€39,99
Taxes included.
Shipping calculated at checkout.
One pair they love instead of 3–4 pairs that wear out
Easy to pull on – your child can dress independently
Longer wear – fits up to 4 sizes
Adjustable fit – no digging into little tummies
No more holes in the knees – reinforced & flexible knees
Kind to skin – soft organic cotton
30-days returns
Pickup currently not available
Green Product Awards 2025 finalist
Made for Mums 2024 Gold
Made in Erope
Certified organic cotton
Features at a glance
- Reinforced Knees: Made with abrasion-resistant patches to handle climbing, cycling, and floor play.
- Grow-With-Me Fit: Both the length and waist are easily adjustable for a sudden growth-spurt. Most children get at least 8 months of wear out of a single pair.
- Nappy Room: Sizes 80+ and 92+ include a specific cut to accommodate nappies comfortably without pulling.
- GOTS Organic Cotton: Made from certified organic jersey that is soft on skin
Do the knees really last longer?
Yes.
The reinforced knees on Babbily trousers are designed to last significantly longer than those on standard children's trousers.
Many conventional fabrics begin to show wear after around 5,000 Martindale abrasion cycles. The reinforcement used on our outdoor trousers and leggings has been tested to withstand approximately 100,000 Martindale cycles—many times the abrasion children typically create during everyday play.
Like any fabric, it has its limits. Repeated knee slides across smooth indoor sports floors—think football goal celebrations—generate extreme friction and heat that can damage almost any textile. But for the adventures children tackle every day—climbing, crawling, kneeling, sliding and exploring—our reinforced knees are built to keep up.
How do Babbily trousers fit?
Orientiere dich an der aktuellen Körpergröße deines Kindes.
Babbily-Größen wachsen über mehrere Größen mit und sitzen am Anfang bewusst etwas lockerer.
Für mehr Wachstumsraum: Wähle nach der aktuellen Körpergröße.
Für körpernäherer Sitz: Wähle eher eine Größe kleiner – mit entsprechend weniger Wachstumsreserve.
💡 Mitwachsen braucht Platz – nicht nur in der Länge, sondern auch in der Weite.
How long will a pair of Babbily trousers last?
Designed for a Full Year of Adventure (and Beyond)
While standard trousers often give up after just a few weeks, Babbily is built for the long run. By combining ultra-tough knees with a grow-with-me fit, our trousers often last over a year—and are frequently passed down to younger siblings afterward.
To make the most of your Babbily gear:
- Buy the current size: No need to "size up." We’ve already built the extra room into the design so the reinforced knees sit exactly where they should from day one.
- Gentle Care: Washing at 30°C inside out protects the organic fibers and extends the life of the garment.
- Give it a rest: Alternating with other trousers allows the natural fibers to recover and stay strong for even more adventures.
What fabric are the trousers made from?
Made for movement, built to last.These leggings are designed to keep up with your child’s energy. We use high-quality materials that feel great and stay in shape, so they can focus on exploring.
- The Fabric: 95% GOTS-certified organic cotton, 5% elastane (KIWA BCS 26126). Soft, breathable, and with just enough stretch for climbing and running.
- Lightweight Jersey: At 200 gsm, the fabric is ideal for year-round wear—light enough for summer days and perfect for layering when it gets chilly.
- Bold Prints: We use reactive printing to ensure the colours stay bright and don’t fade into a "washed-out" look after a few weeks.
How to look after them (and the planet): We believe in washing less and wearing more. It’s better for the fibres and the environment.
- Cool Wash: Machine wash at 30°C. To keep the colours vibrant and the fabric smooth, we recommend turning them inside out before washing.
- Air Dry: Skip the tumble dryer. Hanging them out to dry preserves the elasticity and keeps the fit perfect for longer.
- Keep it Simple: No bleach, no harsh chemicals. If you must iron, keep it on a low setting.
Delivery + Returns
Shipping Time
- Processing: Ready to ship within 1–4 business days.
- Delivery: Austria 1–3 days | Germany 3–7 days.
Shipping Costs
- Austria: €4.50 | FREE on orders over €90.
- Germany: €9.95 | €5.95 on orders over €100 | FREE on orders over €150.
Returns & Exchanges
- Free Returns: Available on orders over €90 (AT) and €150 (DE).
- First Exchange: Free of charge under the same conditions as returns.
- Partial Returns: Please note that shipping costs may be retroactively applied if a partial return brings the final order value below the free shipping threshold (see Shipping Policy).
Need help?
Contact us at office@babbily.eu for our cancellation policy or to request your free return label.
Full details can be found under our Terms & Conditions.
Why children and parents love Babbily trousers
These durable kids leggings with reinforced knees are perfect for every day play – be it at home, at a nursery or at a playground. Abrasion-resistant knees, adjustable length and waist and a wide step make these leggings perfect for any adventures.
Soft organic cotton makes Babbily leggings extremely comfortable and gentle on the skin. Thanks to the knee reinforcements – using fabric developed specially for active sport – our leggings are hard-wearing yet very flexible. Knee patches provide a bit of water protection should your child come across wet sand.
The durable kids leggings are fitting not too tightly and are cut to provide some more space for movement (hence treggings, a mix of trouser and leggings fit). They are good for both small girls and boys. Gusset allows for an extra wide step for all those step and tree climbers.
This winning combination of comfort and durability makes these leggings perfect for every day wear.
Life with children is full of surprises, but one thing you can be sure about – with these leggings holes in the knees are a thing of a past. Plus, because they are designed to grow with your child – up to four sizes! – you can buy a pair or two now and forget about shopping for the next year.
Stripy pattern at the front, back of the leggings is plain dark navy. Nappy allowance and a more relaxed fit for sizes 80, 92. Classic slim leggings fit from size 104.
Main features:
ROBUST – knees 5 times stronger
EASILY ADJUSTABLE – to grow 3/4 sizes
LONGER-WEARING – 12 month and more
SUPER COMFORTABLE – with an extra wide step and easy fit
SOFT – made with organic fabric
DESIGNED AND MADE IN AUSTRIA
How sustainable are Babbily trousers?
Babbily: Clothing Made to Last — for Children and for the Planet
Children grow fast. Their clothes often don’t keep up — especially at the knees. Many parents know the cycle: a new pair of trousers lasts only a short time before it needs replacing.
Babbily was created as an alternative to fast fashion. Our focus is simple: make children’s trousers that can be worn longer, passed on, and enjoyed through everyday play.
Why longevity matters
The most sustainable garment is usually the one that doesn’t need to be replaced. Because Babbily trousers grow with the child and are reinforced where wear happens most, one
pair can often replace several conventional pairs.
Based on average production data, choosing one pair of Babbily play trousers instead of multiple
short-lived alternatives can help reduce environmental impact:
- Around 3,000 litres of water saved — roughly the amount used for 20 household baths
- About 6 kWh of energy conserved — comparable to charging a smartphone hundreds of times
- Approximately 4.5 kg of CO₂ avoided — emissions linked to producing additional garments
These numbers are estimates, but they help illustrate how durability can make a difference over time.
Thoughtful production, close to home
Sustainability for us is less about big promises and more about everyday decisions — where materials come from, who makes the clothes, and how far they travel.
- Made in Europe
We produce in Austria, Slovakia and neighbouring regions, helping keep transport distances short. - Working with family-run ateliers
We collaborate with small manufacturers who combine craftsmanship with fair working conditions. - GOTS-certified organic cotton
All fabrics are certified according to the Global Organic Textile Standard (KIWA BCS 26126 & Control Union 1010800), meaning no harmful chemicals and gentle materials for sensitive children’s skin. - Plastic-free packaging
Orders are packed using recyclable, low-impact materials — simple solutions that reduce unnecessary waste.
Where is Babbily children's clothing made?
Our clothing is made in Austria, Slovakia and neighbouring European countries.
We choose to manufacture in Europe because it allows us to work closely with our production partners, and continuously monitor and improve the quality, fit and durability of our products.
Manufacturer
Sunny Bunny e.U.
Beheimgasse 20
1170 Vienna, Austria
info@babbily.eu
M
Marie-Sophie schon in mehreren Größen unsere Lieblingshosen für wilde Räuber und Räuberinnen :)
T
Tamara Wie immer eine großartige Lieferung mit einer Überraschung für die Kinder!! Die Hose ist sensationell! Vielen Dank!
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Astrid Ich liebe diese Leggins - sehr robust und stylish ❤️
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Daria M. I love the fact that the waist can be adjusted to fit slimmer babies, like my boy. The leggings fit well and the colour is very practical - you can't see any dirt on them :)
