The (minimink) mittens are all 100% cotton fabric with 100% cotton lining and fur around the wrist. Between the fur and the fabric, at the wrist, they are slightly elasticized. The hand of the mittens is all in one. Available in 2 sizes - SM ( to fit up to 18 months) and Med (from 18 months to 3 years). They are joined together with the same fabric to stop those little kittens from losing their mittens!