The IVAR® Regular men's Warmers offer all-day comfort with a cotton blend that's soft, breathable, and ensures a natural stretch for a custom fit. Comprising 40% cotton, 40% microfibers, and 20% viscose, these warmers boast a super stretch with premium material for warmth and comfort. They're easy to care for: machine wash, do not bleach, machine dry, and avoid ironing for optimal maintenance.