Rosa Alpaca Socks – These are our mid-weight floral socks and the 1″ elastic band is knit at the top of the sock. These socks were designed by Mary Ann Weerts, our founder. We needed a smaller micron yarn to create this more intricate design. This is a great trouser sock for work as this is a mid weight sock. These are still soft, warm and very comfortable yet lighter weight and not as thick in your shoe or boot. 41% Alpaca, 34% Acrylic, 23% Nylon and 2% spandex. Machine wash cold, do not bleach, tumble dry low and do not iron. Colors: Black, Gray and Purple Sizing is by show size and the socks are unisex Medium: 5-9, Large: 10-13 AlpacaArte – your home for warm, soft and comfy alpaca socks!