My mother has asked me if there is a knit pattern for some over the knee warmers that can be worn over slacks in the winter. I asked if she meant leg warmers and that seemed to be a definate "no"....these articles only cover the knee cap area and are large enough to go over slacks when worn. Does anyone have any idea on either what they would be called and if there is a pattern for such a thing? Thank you for your assistance. Budster