Sport Leggings Organic Cotton

80+ / cosmic blue

€44,99

Sport Leggings Organic Cotton

Name: Sport Leggings Organic Cotton
Rating: 5.0 (2 reviews)

My children love them! And finally, leggings that last longer than just a few weeks." — Marie-Sophie, via Etsy

€44,99

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

Size

Colourcosmic blue

Green Product Awards 2025 finalist

Made for Mums 2024 Gold

Made in Erope

Certified organic cotton

Looking for high-quality, comfortable sport leggings that won´t slide down and can keep up with your little one´s sports adventures? Look no further than Babbily sport leggings made from organic cotton with reinforced knees land high adjustable waist – super comfy and breathable.

Ready for shipment in 1-4 days
Designed for sport and movement
Durable knee patches
Adjustable length
Adjustable high waist with button elastic
Wide step with gusset
Organic cotton – soft and breathable
Designed in Vienna, produced in Europe
Sizes 80+ and 92+ have a nappy allowance
No plastic packaging

Please check sizing guide for the right fit.

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.

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.

Babbily trousers are designed to fit true to size, with room to grow.

To find the right fit, simply use your child’s actual height as a guide. Since sizing varies significantly between brands, we recommend sticking to their actual measurements for the best
fit.

Size Chart (Child's Height → Babbily Size)

80–90 cm → Size 80+
90–102 cm → Size 92+
102–114 cm → Size 104+
114–126 cm → Size 116+
126–138 cm → Size 128+
138–150 cm → Size 140+

Deciding Between Sizes?

Our grow-with-me cut is designed to be versatile, each piece is optimized for an average
build. But here’s how to choose based on your child’s build.

For Slimmer Builds: We recommend choosing the smaller size. This ensures the trousers fit perfectly from day one without any bunching or excess fabric.
For Average to Sturdier Builds: Go for the next size up. Thanks to our adjustable comfort waistband, the trousers will still sit securely while offering plenty of room for active play.

The Babbily Difference: Our Signature Waistband

Instead of a narrow, pinching elastic, we use an extra-wide, stretchy comfort waistband. It provides a secure hold without leaving pressure marks—perfect for a full day of movement and play.

Main Fabric: 95% Organic Cotton, 5% Elastane (GOTS certified by BCS KIWA 26126).
Quality: Lightweight 200gsm Jersey.
Knee Reinforcement: High-tech 4-way stretch with Cordura®. Extremely abrasion-resistant, water-repellent, and dirt-resistant.
Why 100,000 rub cycles? For context, standard fabrics often show wear after just 5,000 cycles. Our knee zones are designed to last through lots of adventure.
Details: High-quality Corozo buttons – 100% natural and biodegradable.

Care for Longevity

Washing: Wash at 30°C inside out. This protects the organic fibres and the Cordura surface.
Drying: Avoid the tumble dryer. Air drying maintains the 4-way stretch elasticity and the garment’s shape.
Cleaning: For light marks on the knees, a quick wipe with a damp cloth is often all that is needed.

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.

Introducing our Sport Leggings Organic Cotton for boys and girls, the perfect choice for sporty kids who need comfortable, breathable and durable sportswear. Thanks to the high waist and wide step our sport kids´ leggings are super comfortable for all day activities – from sport, to the playground, to school.

We’ve designed the Babbily sport leggings to last

Our sport kids leggings have on average 4x longer wearing time compared to standard leggings. This is thanks to a clever combination of grow-along features and reinforced knees.

The high adjustable waistband gives extra coverage for the back, ensuring maximum comfort and preventing any unwanted gaps. Combination of adjustable waistband and length makes it easy to adjust leggings to variety of shapes children come in. Thanks to added adjustable elastic band our sport kids leggings with high waist don’t slide down.

The wide step gives freedom of movement and extra comfort during active play or quiet breaks.

Made from soft organic cotton jersey, Babbily Sport Leggings Organic Cotton are soft and breathable, and are great to wear in all seasons. The reinforced knees are made from stretchy hi-tech sports fabric that provides durability and protection during physical activities.

Babbily sport kids leggings are a sustainable choice

From the eco-friendly buttons to the lack of plastic packaging, we design all our leggings with the environment in mind. And because one pair of Babbily sport kids’ leggings can replace up to three to four pairs of traditional leggings, you can reduce textile waste and save resources.

Whether your child is doing sports, playing in the park, going to school or just chilling at home, these Sport Leggings Organic Cotton will provide the support and comfort they need. So, get ready to invest in a pair of leggings that your child will love to wear and you will love to see them in!

For even more everyday favourites, take a look at our classic denim-look collection or our printed leggings for nursery.

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.

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