Future-proof
fabrics
Do it for the planet
In 2015 we started A-dam with a simple philosophy; make better underwear without harming the planet. In the meantime our collections have diversified and so have our choices for various planet-friendly fabrics. We’re constantly on the lookout for better practices and materials.
We’re aiming to keep using the best available fabrics at any time.
OH MY GOTS!
GOTS-certified Organic Cotton
Choosing organic cotton is a great step toward a better future.
The Global Organic Textile Standard (GOTS) is the world’s leading processing standard for textiles made from organic fibres. It sets strict environmental criteria along the entire supply chain, from plant to product. GOTS prohibits genetically modified seeds and restricts harmful chemicals, ensuring safety for the environment, farmers, and consumers.
GOTS-certified cotton is the only cotton we have been using.
STRENGTH MEETS SUSTAINABILITY
GRS-certified Recycled
Polyamide and Polyester
Recycled polyamide and recycled polyester are fibers made from repurposed materials, such as industrial waste and post-consumer plastics.
By giving these materials a second life, they help reduce waste and decrease reliance on virgin plastics. Both fibers maintain durability, flexibility, and shape retention—ensuring long-lasting quality. Plus, they’re GRS-certified, meaning they meet strict environmental and social criteria.
Recycled polyamide and polyester are primarily used in our sock collections and swimwear.
MADE BY MOTHER NATURE
MODAL Tencel™
This fabric is known for its incredible softness, giving it a silky-smooth texture that feels weightless on the skin.
Made from responsibly sourced wood pulp, Model Tencel™ is highly breathable and moisture-wicking, keeping you cool and dry throughout the day. It’s also naturally resistant to shrinking and fading, making it extra durable wash after wash.
We use Modal Tencel™ for our Premium Boxer Briefs and Shorts.
NATURE'S COLOR PALETTE
Dyes to die for
Together with Ficus Innovations we’ve started experimenting with natural dyes and prints for selected items.
Compared to synthetic dyeing, their natural dyeing technique has proven to save 88% water and 55% energy*, while using plant extracts. This innovative method allows for vibrant colors while being gentle on the environment.
*Source: Ficus Innovations
PACKAGING WITH PRINCIPLES
FSC-certified packaging
Sustainable choices go beyond the product itself.
The Forest Stewardship Council (FSC) sets the global standard for responsibly sourced paper and cardboard. FSC-certified packaging comes from sustainably managed forests and recycled materials, ensuring minimal impact on the environment. It helps protect biodiversity, prevent deforestation, and support fair working conditions.
That’s why all our packaging is FSC-certified.
More to explore
A-dam
We’re an overachieving underwear brand from Amsterdam focused on responsible future fabrics. We believe planet earth is our paradise, so we’re doing everything we can to keep it that way.
Get in touch
Email
support@a-dam.comPhone
+31(0)20 261 1896Address
Danzigerbocht 27C
1013 AM Amsterdam
The Netherlands
Opening hours
Mon-Fri 9:00 - 19:00 CET