These are Milwaukee Leather Performance Denim Jeans for motorcycling. They are black cotton with Kevlar reinforcements (see diagram). The jeans have not been worn other than test fitting. I removed the tags and washed the jeans before I decided I didn't care for their loose fit. I will include the tag for reference. They are 34 x 34, but the legs are quite wide to accommodate tall boots. They are very comfy, protective, and have ample storage. As always, please let me know if you have any questions.