This is a clever little wrist wallet. I purchased a medium, and it fits just fine. I love the bright colors. During these troubling times, I'm trying to scale down when I go into shops and only take what I need. I slide my credit card into this handy wallet, and I'm good to go, no purse hanging off my shoulder. The bonus is how good it looks when worn. It arrived in a timely manner, and I've been using it comfortably ever since it arrived.