• Haut anti-UV Matthieu sable - Loumio Paris
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Matthieu UV protective Rashguard - Sand

Matthieu UV protective Rashguard - Sand

69,00€
69,00€
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A beach must-have! The Matthieu long-sleeved anti-UV top offers UPF50+ protection, blocking out 98% of harmful UV rays. Perfect for sunny days at the beach or outdoor play, it is made from 100% recycled materials, reflecting our commitment to sustainability. Pair it with the Joseph swimsuit, which also feature our signature lemon embroidery.

  • Recycled anti-UV stretch material
  • 3-button collar
  • Embroidered fabric

Paul (5 years old) is 120 cm / 46-50 in tall and wears a size 6Y.

Joseph (2 years old) measures 85 cm / 30-34 in tall and wears a size 2Y.

Material & care instructions

  • UPF50+ certified: blocks 98% of UV rays
  • 100% recycled polyester
  • OEKO-TEX certified
  • Made in Spain

To take care of your anti-UV top, we recommend that you follow our care instructions:

  • Rinse your t-shirt in fresh water after each use
  • Do not machine wash
  • Let air dry flat
  • Avoid sunscreen on your UV-protective top

Delivery & returns

Delivery within 24/48 hours in Europe and up to 4 business days worldwide.
Free returns within 14 days. More details in our FAQ.

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Mini-FAQ

How does UV fabric protect from the sun?

It all comes down to the weave, the type of yarn, and the density of the fabric . Our swimsuits use a very tight mesh and technical fibers (like polyester) that naturally block UVA and UVB rays, without chemical treatment.

The result: long-lasting UPF50+ protection, even when wet or stretched. And of course, all our fabrics are Oeko-Tex certified, to protect both skin and the planet.

What size should I choose?

If you are between two sizes, choose the larger size.

If you still have any questions, please contact us via chat and we will be happy to provide you with a personalized answer.

What if it doesn't fit?

Don't panic! You have 14 days to return the unworn item to us.

How to maintain it?

Hand or machine wash - gentle cycle, with like colors. No tumble drying. Our materials are designed to last, swim after swim.

UPF50+ protection remains effective even when wet or after several washes.