Clothes That Grow with Children
One garment grows through up to 7 sizes, from 9 months to 4 years. Patented pleats open as they grow, so it fits for years, not months.
- Free UK delivery over £75
- 60-day returns
- Free repair guarantee
Pleated bestsellers
Growing up shouldn't cost the Earth
- Each Petit Pli garment replaces up to 7 sizes, working out to less than £10 per size
- Made with carefully chosen, performance textiles
- Supports ethical manufacture across the entire supply chain
Loved by parents and gift‑givers
Rated 4.7 out of 5 from 353 customer reviews
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“I bought a blue and green set for a friend’s new baby and she was absolutely delighted – as was I! The clothes are excellent quality, the colours are vibrant and the concept is so very necessary.”
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“I bought my first suit for my kid when he was 9 months old … and we have been joyfully using it ever since (over 9 months now). It’s just superb – so versatile and practical…”
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“Bought a set last year as a gift, I was just glad to get something that I was sure would fit. It’s standing the test of time remarkably well.”
The real cost of kidswear
How far does your £ actually go?
Drag the slider to your usual spend per garment and see how the numbers compare.
*Internal lifecycle assessment, 2024
Why parents choose Petit Pli
“Go to the children's clothing brand you already trust and fill a basket. Add one garment for every age bracket covering the first four years. Now look at the cost. That's exactly the problem Petit Pli solves.”
Arthur Mingard, London
As featured in
- CNN
- The Sunday Times
- TIME
- WIRED
- Dezeen
- ELLE
- Vogue
CNN Visits Petit Pli
See how our Clothes That Grow are changing childrenswear, watch the feature here.
Invented by an aerospace engineer in London
Petit Pli was founded by Ryan Mario Yasin, who used his background in aeronautical engineering to design garments that grow with children.
Today, we're a small team in London, creating innovative clothes that fight waste and spark wonder. You're not just gifting clothes, you're supporting a better future for the next generation.
Designed for Every Climate. Built for Every Adventure.
Whether it’s puddle-jumping in the park, baking under the summer sun, or winter walks with grandparents, Petit Pli garments flex to meet the moment.
Our patented designs adapt to growing bodies, while our evolving range offers:
- Breathable, all-weather, ripstop shells for daily play & protection
- Knot-Tile™ Merino Wool for natural warmth in cooler months
- Cotton collections for softness, base-layer comfort and ease
From chilly London mornings to beachside playgrounds, our clothes are made to move with your LittleHuman, and the world around them.
