This comfy floor mat is made from recycled waistbands, hem cuffs, and inseams from old jeans. These are often the wasted scraps left after other projects with recycled denim. To see how to efficiently harvest these materials from a pair old pants see this instructable:https://www.instructables.com/id/Recycle-DenimJeans-into-Reusable-parts-with-no-wa/
This mat is great to take outside as a sitting mat, as a meditation mat, or (with added carpet tape or rubberized backing) an indoor rug. It is thick and dense, making it comfortable on hard ground, and extra durable.