Mittens are made from 100% felted wool recycled sweaters, making each pair wonderfully unique. One size fits all; however these will fit best size Medium or Large. Total length including cuff = 10". Personally made by me in my pet-free, smoke-free home. Completely lined with soft polar fleece to make them super warm. Mittens are washable; lay flat to dry. I have lots of mittens listed!! Check them out.