Cloth training pants are made from cotton knit outer and lining fabric. Sewn in soaker of absorbent cotton/polyester fabrics. These pants are meant to absorb the small accidents that can occur during the toilet training process. Small fits 18-24 pounds, medium 22-34 lbs. and large 32-40 lbs. Made in the USA. Machine wash cold to warm water and tumble dry on low or medium. No bleach or fabric softener.