The Imagine One Size Stay-Dry All In One Cloth Diaper is lined with super soft polar fleece to wick away moisture and keep your baby feeling dry. The outer of the diaper is completely waterproof. A 4-layer thirsty microfiber soaker pad snaps into the front of the diaper for customizable absorbency, but still allows for a quicker dry time. This soaker pad is topped with polar fleece to keep baby dry. The gentle leg casings prevent leaks while keeping your baby comfortable.