Your secret to comfort, freshness and confidence all day long. These Odor Control Briefs have a soft elastic waistband for a perfect fit. There is a seamless laminate patch in the gusset that is undetectable and odor absorbing. All you need to do is machine wash and dry on hot to reactivate. Soft stretchy waistband. Seamless laminate patch in gusset. Machine wash and dry on hot to reactivate odor absorption properties. Breathable Rayon made from from rayon/cotton/spandex. Imported. Machine wash