Our new sock slippers bring warmth and style to your favorite at-home attire. Featuring adjustable length and extra coziness. P.S. They make a lovely gift for someone special, too. One-Size Fits All (adult) Fits US sizes 5 - 9, stretches to fit. 100% Hand-Dyed Merino Wool & Acrylic Blend Made to Order Ships in 4-7 business days