2Pc Feathers Pant Set is Made of Cotton Material. It is soft and breathable, great for sensitive skin. It is a baby girl's solid leggings that go well with turtlenecks, bodysuits, t-shirts, and more. The Baby Cotton Leggings 100% super soft cotton for maximum comfort on your baby’s skin. Rosie Pope Girl's Bottom is an elasticated waist, comfortable double-layer cotton covers the crotch of the briefs. Elastic waist baby pants have room to grow and are easy to put on and comfortable to wear. It is a great gift for a baby shower, birthday party, Christmas, Easter, Halloween, any special occasion.