Raw Silk Robe in Splash from Upstate. Japanese yukata robe. Hand dyed and sewn. Made of silk noil which feels similar to flannel/cotton like with short nubby slubs. Silk noil is untreated silk reeled from the cocoon and covered with seracin. Seracin contains amino acides and collagen that can be directly absorbed into the skin with moisturizing benefits. One size.