This button-on headband is great to keep your ears warm during those cold winter months. Knit in alpaca yarn, it is soft and warm, but it can be knit from any worsted weight yarn. Finished measurements are included, but adjustments can be made to assure the perfect fit. Too tight, as it could give you a headache. Too loose, and it could slip down over your eyes at an inopportune moment. The knitting patterns add interest to the design, and can be knit for a man or woman.