The women's briefs are made of 95% quality cotton and 5% elastane. This soft and smooth natural cotton fabric can reduce the possibility of irritation for most skins and offers fine air permeability and stretchy. The breathable cotton panties with big stretch hug your curves, let you wear them comfortably, not tight, and let your hips be breathable freely. Easy care, machine wash, tumble dry. The spandex binding will fully cover your hips smoothly, and show off your curves, the wider cut will prevent many panties from riding up. The women's cotton underwear will give you more color choices for daily wear. Easy match for your different color clothing. Make sure to wear these cotton briefs underneath an outfit intended for work, happy hour, nightlife, or even loungewear, you will be provided with lasting, all-day comfort. If you are not satisfied with the women's underwear within 90 days, we promise we will exchange the items, no questions asked. We want you to know that we pride ourselves on the best customer care available. CONTACT US ANYTIME THROUGH AMAZON FOR ASSISTANCE.