These mittens are an awesome collaboration. The exterior is “upcycled” sweaters. The interior is warm fleece and the cuff is Ross Farm Cheviot! These are one of a kind and we have 3 sizes available. 1-39 are M/L which is an average adult size. 40-47 are S/M which would be good for children or small adults. 48-52 are L/XL and would be appropriate for folks with larger hands. (I’ve got a big set of paws on me and I’m comfortable in the M/L.) Please note the number on the mitten in the photo and order that one. There are no duplicates and we will not have more for some time. Order yours now.