Color: White with Grey Stars Size: 0-6mo Can be worn as a weighted baby swaddle or sleep sack Two fabric options: 100% nature soft cotton or custom-milled viscose from bamboo Three ways to wear: Both arms in, one arm out, both arms out Gentle, evenly distributed weight to help your baby feel calm Helps to reduce Moro reflex Two-way zipper for easy diaper changes Tagless design to avoid irritation