At Calzamur, we have been committed to responsible innovation and conscious manufacturing for years. For this reason, part of our winter collection incorporates recycled PET felt, a material that combines warmth, lightness and environmental commitment. A choice that not only adds value to the product, but also to your point of sale.
What is recycled PET felt?
PET felt is a fabric made from recycled plastic bottles. In our case, we are talking about a felt composed of 96% recycled materials, which allows us to transform waste into comfortable, durable and aesthetically attractive slippers.
For every 30 bottles recycled, we produce 8 pairs of slippers. This makes this fabric a real and measurable solution to reduce the environmental impact of winter footwear.

Advantages of recycled PET felt in winter footwear
✅ Weightless coat
PET felt is lightweight yet highly insulating, allowing the foot to be kept warm without overloading the tread.
✅ Durability and resistance
Despite being recycled, this fabric stands out for its resistance to wear and tear, ideal for intensive daily use at home.
✅ Sustainability with purpose
Including this type of material in your catalog sends a clear message: your business is committed to a more ethical offering, aligned with consumers’ growing concern for the environment.
✅ Aesthetic finish
Recycled PET felt allows for multiple finishes, from neutral tones to patterns, adapting to different audiences and store styles.
A collection that takes care of the planet… and your storefront.
CM Confort models made from recycled PET felt are being very well received in stores thanks to their balance between sustainability, comfort and design. They are perfect for points of sale looking to renew their offer with fast turnover and high added value products.
Available on our platform for professionals
All models with recycled PET felt are now available for direct distribution from our platform for professionals.
Check availability in real time, place your orders and offer your customers footwear that makes the difference.