Our Organic Cotton Diaper Covers are the perfect sustainable compliment to any reusable cloth pre-fold or diaper. The Organic Cotton Cover is a wrap cover with hook and loop closure. It has two layers of fabric - organic cotton on the outside and polyester PUL on the inside. This cover keeps baby dry, but is breathable and still allows air circulation. The soft loop makes for easy diaper changes and eliminates the use of pins. You'll love the gusseted leg opening!