The Breathable Baby Blue Mist Dot Blanket measures 30 inches x 40 inches. It's breathable comfort helps keep your baby comfortable, dry and just at the right temperature. The blanket is uniquely designed with a double layering of plush and wick-dry performance fabrics that take moisture and heat away from the body. It removes moisture up to 10X better than other blankets. Made of 100% polyester performance fabric. Care instructions: machine wash cold in gentle cycle with like colors, use NON-chlorine bleach only if needed, tumble dry low.