91% nylon, 9% spandex. Comfortable stretch lounge pants for pregnancy lady and it is Designed to pregnant women during 9 weeks to 28 weeks, or postpartum within three months, fit for 99lb-180lb mother, height below5' 8"(175CM)The specially shaped front panel offers soft comfortable support, as your baby growsSmall circle machine knitting, whole seamless pregnant Maternity Pantyhose. Slim, Skinny, Seamless, fits comfortably around your bumpThere is an inner adjustment at the top of the wide waistband. That is, if the covenant is too far in the beginning, it can be adjust/made narrower as you needBreathable, elegant, comfortable and last much longer than conventional fashion hosieryItem NO.11925917