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Lunar Ice
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London designed, built in Portugal
London designed, built in Portugal
Free repairs warranty
Free repairs warranty
30 day returns
30 day returns

Lunar Ice Range - Luminous clothes that grow with your child

Fit for curious LittleHumans, our versatile, super durable, rainproof, reflective trousers are designed to help hide stains and engineered to keep little explorers in full sight when roaming on Planet Earth after dark. The reflective bottoms feature millions of microscopic glass beads that reflect light, allowing LittleHuman explorers to be seen in low light conditions!

Designed to be worn only as an outer shell, the bottoms are of a coarser hand-feel than our classic versatile colour-block range and feature a new snap adjustment system at the waist and ankles for quicker dressing throughout the day, perfect for on-the-go LittleHumans and ParentHumans.

The reflective trousers are of course machine washable, quick drying and contract back to their smaller size. Wear them directly against the skin on warmer days, with layers underneath in colder weather, or as protection when you want to keep your LittleHuman’s outfit clean.

_ Lightweight, super durable, rainproof outerwear shell
_ Print designed to hide stains before sunset
_ Ultra-reflective luminous suits ready for crater exploration
_ Machine washable at 30 degrees
_ Made in London

The BETA(X) range signals a Petit Pli research project made in limited quantities. If feedback is positive, the project progresses onto the next stage. This ensures we do not overproduce and waste resources. We want to design the best garments possible for you, with you.


STRETCH GRIP: Elasticated silicone grippers to maintain fit.
ADAPT: Rapid velcro & snap adjustment system.
PATCHES: Concealed knee patches to reinforce stress points.
FLASH: Reflective print for increased visibility.

Send us your shots or tag @petit.pli on instagram. 

A cold, gentle machine wash will take the best care of Petit Pli’s fabric and the planet. For more information check the product care page.

Any questions? Contact us at

Clothes That Grow

Versatile bottoms that are perfect to match with any outfit. Suitable for all-year use.


With the release of a brand new innovation, it's natural to be curious & have questions. If you have any further inquiries, please message us via our live chat located at the bottom right of this page. This will undoubtedly be the coolest gift for your LittleHuman.

The trousers are soo smart! And beautiful as well, they fit my one year old son perfectly. He loved the packaging too, we were short of a jetpack at home!

Martina Z


This charming series of vignettes follows Masumi & Towa over a year, with the changing seasons as a backdrop to Masumi’s choreography and dancing, and Towa’s transformation as he grows.


Zero waste packaging inspired by our origami designs and a fun activity for your LittleHuman.

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Our patented designs are only available direct from Petit Pli. So, we ship to most of the globe.

Delivery Information →


A cold, gentle machine cycle will take the best care of your Petit Pli garment. Learn more.

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Customer Reviews

Based on 5 reviews
Tiyasha Paul

The quality feels totally awesome... can't imagine clothes being so futuristic. Looking forward to getting loads of wear from it. Unfortunately from the kid and not me!

Lynda O'Neill-Powers
Lunar ice

The usual spectacular quality, and innovative practically from the expandable suit range. The material is more textured than the non reflective fabric, but only slightly. The reflective pattern is subtle in daylight, but is super visible at night. Awesome stuff. Jealous it doesn't fit me.

Victoria Antley
Amazing clothes!

We love the outfit! It looks stylish and different. And it will fit our little human for a long time!! Thank you guys for such awesome products!

James Seddon
Great suit

So far super impressed with the suit, which is our first purchase from Petit Pli. Our daughter loves it, it looks great and seems really well made. The reflectivity is brilliant. The poppers and velcro cuffs keep everything place. Looking forward to seeing how it holds up over the next couple of years of wear.

Reginald Williams
Amazing Product

This is an incredible gift to give my niece not only because of the designer appeal, but also given the longevity knowing that she will wear them over time as. Keep up the great work designing amazing product with the idea of sustainability in mind!