Here Comes Baby Boutiques' Preggings Leather Stripe. Preggings (leggings for pregnant women) are perfect to wear throughout pregnancy and beyond! You'll get tons of compliments on the little "skirt" that you can pull down over your butt and hips. The waist can also be worn pulled over your belly while pregnant. The Preggings with leather stripe are made of super soft Bamboo fabric and the faux leather stripe feels just as silky against your skin. Be ready to rock it in these awesome fashion forward leggings - for the house or out on the town.