Mountain Mist Wool Blend is a snuggle-worthy blend of 80% wool and 20% polyester that provides enhanced strength and increased loft. It also gives excellent stitch definition/relief to quilting designs. Wool Blend batting is perfect for any method of quilting, and available in all standard bedding sizes from crib to king. Loft is 3/8” to ½” thick and can be quilted up to 5” apart. As with all-natural fibers, expect approximately 3-5% shrinkage after washing. Hand wash and dry.