Your Child Spends Hours Every Day Wearing Plastic. Here’s What No One in Sportswear Tells You.
Nearly 100% of children’s activewear is made from petroleum-based synthetics. A growing body of research reveals what that means for developing bodies and how one pioneering brand has engineered a way out.
Svante’s Plantech™ plant-based activewear, engineered for performance, free from plastic and synthetic chemicals.
Think about your child’s morning. They pull on their activewear for dance, gymnastics, football training, or heading out for the weekend. The fabric is stretchy, lightweight, and quick-dry.
What it doesn’t tell you is what it’s made of.
That soft, stretchy, “breathable” sports fabric pressing against your child’s skin for hours each day? In almost every case, it’s plastic. Spun from petrochemicals, finished with chemical coatings, and designed to perform at the expense of something far more important. Your child’s health.
Your child’s skin is not just a barrier. It is their largest organ. And unlike adults, children’s skin is still developing. It is thinner, more permeable, and proportionally more absorbent than ours. Which means what they wear matters to their health in a way most parents have never been told to consider.
“As a nutritional therapist working with children’s health for ten years, I’m often asked about what children eat, what they drink, and the quality of air in their homes. But what they wear, pressed against their skin for hours of movement on a daily basis is a conversation that is long overdue.”
Nearly Every Piece of Children’s Sportswear Is Made From Plastic. And Almost Nobody Talks About It.
Nearly 70% of all clothing globally is made from polyester. That number is nearly 100% for Children’s Sportswear. Polyester is plastic. Specifically, it is a petrochemical polymer, the same base material as a plastic bottle.
It’s used because it is extraordinarily cheap to produce at scale. It can be manufactured entirely from chemicals in factories, with no land, no growing seasons, no natural inputs required. For decades, that efficiency has made it the default fabric across the global activewear industry.
But that industrial logic has a cost that parents are just beginning to understand.
As a health conscious parent, does this sound familiar?
- Your child complains their sportswear is itchy, tight, or uncomfortable after activity
- They come home from training hot, sweaty, and with reddened skin where sportswear has pressed against them
- You’ve noticed rashes, eczema flare-ups, or unexplained skin sensitivity in your child
- You shop consciously, organic food, natural skincare, but have never had reason to question sportswear
- You assumed performance meant synthetic, because that’s what every brand has ever sold you
You are not alone. You are right to be concerned.
Synthetic fibres like polyester, nylon, elastane, and spandex shed microplastics through both movement and washing. Research indicates these particles can be absorbed through skin, particularly in children, whose developing epidermis (top layer) is measurably more permeable than adults’.
PFAS Problem Furthermore, most performance sportswear is treated with PFAS “forever chemicals” to provide crease and water resistance, anti-odour, or durability properties. These chemicals are persistent in both the environment and the body. Regulatory bodies across the EU are trying to ban these substances in all uses, especially children’s products, citing links to hormone disruption, neurodevelopmental and carcinogenic effects, and skin conditions.
The problem isn’t that parents don’t care. The problem is that we have been blind to the effects of chemical based sportswear and no one in the sportswear industry has ever given us an alternative.
Here’s What Most Sportswear Brands Don’t Tell You
The performance industry made a decision decades ago: technical equals synthetic. Natural fibres were written off as too soft, too unstable, too inconsistent for high-performance use. The reality was it was more expensive and harder to work with than synthetic materials.
Plastic was cheap. Natural wasn’t. And so the entire market, from premium sports brands to supermarket own-label kits converged on petroleum polymers as the default material for any garment expected to stretch, or move.
What changed is materials science.
Over the last decade, plant-based fibre engineering has advanced to the point where performance properties like stretch, shape retention, moisture regulation, durability can be achieved without petrochemical products. Fibres like TENCEL™, derived from sustainably managed forests. Next-generation plant-based elastane, and open-mesh structures engineered for airflow. The technical gap between synthetic and natural has closed.
The industry has simply not wanted you to know that yet because this will have considerable effect on profit margins.
Introducing Svante, The World’s First Natural Material Activewear for Children
Founded by environmental experts and designers who asked one simple question: Why would we wrap our children in plastic at all?
Three Years. Zero Compromise.
🌱 World FirstAfter three years of material development, Svante launched the world’s first plant-based performance activewear engineered specifically for children. No petroleum polymers. No toxic finishes. No microplastics.
- Plant-based Meshflex™ and Plantech™ fibres from certified sources
- Next-generation plant-based, degradable elastane for natural stretch
- OEKO-TEX® Standard 100 certified dyes, certified safe for children’s skin
- Manufactured in GOTS organic-certified facilities
- Fully biodegradable and compostable at end of life
- Zero PFAS, formaldehyde, azo dyes, or synthetic coatings
The Science Behind the Fabric
Each Svante material is engineered from the ground up, plant-derived, performance-tested, and certified safe for children’s skin.
Svante Plantech™ Wood Based Fibre
Derived from Tencel™ a responsibly managed European wood pulp in a closed-loop process that recovers over 99% of water. Naturally soft, breathable, and moisture-regulating without chemical treatment.
FSC® Certified · BiodegradablePlant Based Elastane
Next generation stretch fibre derived from plant sources not petroleum. Provides the same flexibility and shape retention as conventional elastane, without synthetic chemical load or shedding microplastic. Fully degradable.
No PetrochemicalsSvante Meshflex™ Airflow
An open-mesh fabric engineered for natural ventilation. Keeping active children naturally cool without relying on chemical moisture wicking treatments. The structure does the work, not synthetic coatings.
Chemical-Free PerformanceOEKO-TEX® Water Based Dyes
Every colour and print is produced using OEKO-TEX® Standard 100 certified, water based inks, free from heavy metals, toxic additives, and harmful pigments. Vibrant colour, zero compromise on safety.
OEKO-TEX® Standard 100Natural Silicone Logo Print
Even the logo matters. Svante’s branding is applied using a natural based silicone, a PVC-free, non-toxic alternative to the standard plastic prints used across the industry. Certified harmless on skin.
PVC-Free · Non-ToxicOrganic Only Manufacturing
Every garment is produced in GOTS certified, organic only facilities, eliminating exposure to synthetic fibres or toxic residues throughout the entire manufacturing process, from raw fibre to finished garment.
GOTS CertifiedWhat Parents Are Saying
Every review Svante has received is 5 stars. These are real parents, real children, real results.
“My daughter has ADHD and is very particular about the material she wears. She loved it, so silky and smooth, the design was stunning and she received so many compliments. Made with love and children in mind.”
“As a sensitive skin household we’ve had zero itchies. All the clothes wash so well. Not only is it non-toxic but it’s ethically sourced. Svante aren’t just rebranding children’s clothing for good, they’re bringing the latest fashion without the nasty extras.”
“I’ve been following Svante for 6 months waiting to be able to buy and they didn’t disappoint. For me I’m all about low tox, to know my child is wearing natural, toxic-free clothing is everything.”
“I have a clothing sensitive kid with ADHD and finding tops that fit and meet his requirements is tough. This fit well and was soft against his skin. A winner.”
“Amazing quality, it is such a good investment knowing your kids have decent material on their skin that doesn’t seep microplastics!”
“Gorgeous sports set. Breathable, stylish and so comfortable. The waistband doesn’t dig in like some sportswear and I love that all the ingredients are toxic free and sustainable. Keep up the good work!”
What to Expect
From the moment it arrives to the hundredth wash, here’s the Svante experience, as described by parents.
First Wear: Immediate Difference
The softness is the first thing you and your child will notice. Parents consistently describe it as unlike any sportswear they’ve touched. Your child moves freely and the Plantech™ stretch follows every jump, kick, and cartwheel without restriction.
Activity Testing: Performance Confirmed
Through dance class, football training, or travel, parents report no complaints about discomfort, itching, or overheating. Children with sensitive skin or fabric sensitivities who struggle with conventional sportswear love to wear Svante without issue.
Clothes They Won’t Take Off
“My son loves his new set, he wants to wear it all the time.” Across our reviews, parents report the same thing: children choose Svante voluntarily. The comfort of natural fibres against skin is something children notice and respond to, even without being told why.
Washes
Durability That Earns Its Price
Natural fibres treated with care maintain their quality through repeated washing in a way fast-fashion synthetics don’t. Parents report garments looking and feeling “brand new” after multiple wears. The investment in natural activewear compounds over time.
Svante vs. Conventional Sportswear
Side by side, the difference in what your child is actually wearing.
| Svante | Conventional Brands | |
|---|---|---|
| Base Material | ✓ Plant-Based | ✗ Petroleum polymer |
| Microplastic Shedding | ✓ None | ✗ Every wash & wear |
| PFAS / Forever Chemicals | ✓ Zero | ✗ Common in performance finishes |
| Skin Safety Certification | ✓ OEKO-TEX® Standard 100 | ✗ Rarely tested |
| Stretch & Shape Retention | ✓ Plant-based elastane | ✗ Petroleum elastane |
| Manufacturing Standard | ✓ GOTS Organic Certified | ✗ Unverified facilities |
| End of Life | ✓ Biodegradable & compostable | ✗ Persists in landfill for centuries |
Upgrade Their Wardrobe
Free UK delivery on orders over £100 · 30-day returns · Ships Next Day
Girls’ Sets
Plantech™ Floral Leggings + Sports Crop Top. Plant-based performance in a vibrant botanical print.
~£0.29 per day over a year £104 Leggings + Crop Top · OEKO-TEX® Certified- Girls Floral Plantech™ Leggings
- Girls Floral Plantech™ Sports Crop Top
- 92% TENCEL™ · 8% Plant Elastane
- OEKO-TEX® & GOTS Certified
- Zero PFAS · Zero Microplastics
- Free UK Delivery over £100
Boys’ Sets
MeshFlex™ Sports T-Shirt + Shorts in Glacial Blue. Open-mesh natural airflow engineered for active boys.
~£0.30 per day over a year £110 Sports T-Shirt + Shorts · GOTS Certified Facilities- Boys MeshFlex™ Sports T-Shirt
- Boys MeshFlex™ Sports Shorts
- 100% Natural TENCEL™ MeshFlex™
- OEKO-TEX® & GOTS Certified
- Zero PFAS · Breathable Mesh Structure
- Free UK Delivery over £100
Full Collection
Browse the complete Svante range and build your natural kit one piece at a time.
Explore Hoodies, joggers, shorts, tops & more- Full range available online
- All items fully plant-based
- Mix and match any set
- Same certified materials
- 30-day return policy
- Ships Next Day
✓ Free UK delivery on all orders over £100 · Priority shipping available at checkout
Money Back Guarantee
We want you to love your Svante clothes as much as we do. If you’re not completely happy, return any unworn item in its original packaging within 30 days of your order for a full refund, no questions asked. We stand behind every garment we make because we made it for your child, not for a sales target.
Your Child Deserves Better Than Plastic Against Their Skin.
You’ve thought about every other area of conscious parenting, from food to skincare to sleep. Now there’s finally a choice for the fabric they wear most.