Amsterdam Cap.

This style features an adjustable back strap.

Every child has their own head circumference, regardless of age. So the best guide for choosing the right size is the head circumference (in cm). Check the details below:

• Size 9-18 months: head circumference between 44 and 48 cm.
• Size 2-5 years: head circumference between 48 and 52 cm.
• Size 6+ years: head circumference between 52 and 56 cm.

To help you measure their head circumference, it's here.

If your child is between two sizes (or right on the edge), we recommend going up a size. If you have any doubts, we're always here: hello@hello-hossy.com.

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Some styles are available for adults.

Two sizes are available:

• For mums: head circumference between 54 and 56 cm.
• For dads: head circumference between 56 and 58 cm.

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Kids have a front label "Cool Kids Only", mums have "Cool Mums Only" and dads have "Cool Dads Only". Even on request, these labels cannot be changed or swapped.

This style is eco-friendly.

Composition: 80% recycled polyester, 20% organic cotton.

Quality & certifications: This cap is certified OEKO-TEX® (Standard 100) and GRS (Global Recycled Standard) certified.

Hand wash only. Do not machine wash or tumble dry. This can damage the shape and fabric of your cap.

Tip: We recommend cleaning your cap gently by hand, using a damp sponge (lukewarm water) and Marseille soap.

If you have any questions, drop us a line at hello@hello-hossy.com.

From day one, the quality of our products, the attention to detail, the craftsmanship of our partners and the respect for the teams we work with have been at the heart of Hello Hossy®'s development. All our products are designed in France, in Hossegor, where our base camp is. As for our caps, they are made in China, by one of our partners we've been working with for over 4 years. To find out more, you can take a look at our page Production.