Yes. Safety is our baseline, not an afterthought.

All Petit Pli childrenswear complies with UK childrenswear regulations, including cord safety and chemical safety requirements. Our garments are tested to ensure they meet strict standards for products worn by babies and children.

Formaldehyde testing

All fabrics are tested for formaldehyde and other restricted substances in line with UK and EU regulations. Our materials are Oeko-Tex certified or tested to equivalent non-toxic standards, meaning they are verified safe for direct contact with skin.

No PFAS or fluorocarbons in our DWR

For our water resistant outerwear, we use a fluorocarbon-free DWR finish. That means no PFAS, no PFCs and no “forever chemicals”. Our coating technology is certified free from fluorocarbons, so you get performance without unnecessary chemical risk.

No chemicals used to create the folding mechanism

The expanding function of our garments is mechanical, not chemical. The pleats are engineered through structure and heat-setting techniques, not through coatings or chemical treatments that sit on the surface. Nothing is sprayed or added to make it “grow”. It is always built into the textile itself.

We design with aerospace precision, but always for a child’s everyday life. Every stitch, fibre and finish is selected with safety, durability and responsible manufacture in mind.

If you ever have a specific question about materials or certifications, just ask.

Yes! The advanced textile moves to prevent high friction strain. We're so certain your LittleHuman can't rip through Petit Pli that we offer a Free Repair Guarantee.

Advanced textiles, hidden knee patches, stain repellant coatings. We're so certain your Little Human can't rip through Petit Pli that we offer a Free Repair Guarantee. Register here.

We ship to most places around the world. Our LittleHuman community spans 57 countries.

We offer a hassle-free 60-day return period for most purchases, giving you ample time to decide if your item is right for you.

For gift orders, which must include a greeting card or gift wrap, we provide an extended 90-day return period. This allows recipients extra time to return or exchange their gift while ensuring their favorite design doesn’t go out of stock.

We developed & patented a novel textile technology that grows bi-directionally to grow with LittleHumans.

Simply adjust the baby-safe velcro tab at the ankle whenever worn. The elasticated waist will only need adjustment every 3 months, as the child grows.

And yes, it shrinks back after every wear!

Yes! The fabric has a memory and always returns to the smaller size when not worn.

A 30°C machine wash and of course no ironing needed! One more thing off your plate.

Our Versatile Ripstop range also features non-toxic stain repellant coatings to ensure longevity.