[BY-NYB80FZ41] Material: 90% nylon, 10% spandex Crotch material: 100% cotton Color: purple/pink/blue, black/pink/white Size: (planar measurement) S: Waist circumference 11 inches M: Waist circumference 11.8 inches L: Waist circumference 12.6 inches XL: Waist circumference 13.4 inches The size is measured manually, there may be an error of 1-3cm, which belongs to the normal range The product uses Asian sizes, it is recommended to choose a larger size, or refer to the size chart. Women's cotton underwear is made of 90% nylon + 10% spandex fabric, which is comfortable and breathable. Ladies sexy briefs, available in 4 sizes (S-XL), please check the size chart before buying. Women's sports briefs are available in different colors and different combinations, giving you a different color of daily life. Women's panties with elastic waistband gently compress your abdomen, providing excellent fit and comfort. Hipster bikini briefs, show your perfect curve and hourglass figure. It is also a great gift for your wife and girlfriend