Boody Baby Muslin Wrap Swaddle Blanket This feather light muslin wrap is a dream fabric with an open weave allowing for ultimate breathability. A silky smooth base layer that keeps baby comfortable. Seam free stretch. Boody's bamboo fabric maintains its shape and is great for sensitive skin. Bamboo fibers are naturally smooth and round with no sharp spurs to irritate skin. Despite their delicacy, this swaddle can stand up to laundering without showing wear. 100% rayon from bamboo, 47" x 47" Machine wash and dry, Excellent condition!