At Bundies, we believe that you can change the world. Join us and start wearing underwear made of certified TENCEL Modal and 100% Organic Cotton. Both certifications are awarded based on strict environmental and social criteria. These natural fabrics offer consistent high quality and are exceptionally ecological. While this all sounds very logical, as a fashion brand that only uses these types of fabrics, we are still a rarity in the industry. In our opinion, sustainability is key in keeping the world comfy!


Most of our underwear is made from TENCEL Modal (formally known as Lenzing Modal). Their natural fibers come from sustainable beechwood forests in Northern and Central Europe. The way that beech trees grow is something truly special. They multiply by “rejuvenation” which means that the trees propagate by themselves. No artificial irrigation or planting is required. Thus beechwood forests are a completely natural and sustainable source of raw material.

The fibers are produced using Edelweiss fiber technology. Edelweiss stands for a “symbiotic” production process, meaning that the raw material is produced at the same site as the modal fiber itself. Thus production can be done while going easy on energy and other resources. As result, there is very little waste and up to 95% of the raw materials used for the production of TENCEL Modal fibers are used for the end product.

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100% Organic cotton

One of our Boxers is made from 100% Organic Cotton. Organic cotton is grown using methods and materials that have a low impact on the environment. This increases the sustainability of our products. Help us to reduce the use of toxic pesticides and fertilizers, and build biologically diverse agriculture by using underwear made of sustainably sourced fabrics.

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