These warm and toasty fingerless mitts are pretty much one size fits all. Generously long in the "sleeve" so they are nice and warm! Back "ladder back" design looks great and makes them snug at the wrist for extra warmth. Perfect for texting! Made of 100% machine washable Acrylic for easy care. Convo me if you want a custom pair in a different color. This pair is ready for 1 day shipping. Easy shipping makes these a great long distance gift!