wristlet
nounUK /ˈrɪstlət/
US /ˈrɪstlət/
A wristlet is a small strap or band you wear around your wrist.
She carried her keys on a wristlet so she wouldn't lose them.
OTHER MEANINGS
2. A small purse or bag with a strap that goes around the wrist.
She brought a tiny wristlet to the party instead of a big handbag.
3. A decorative band worn around the wrist, like a bracelet.
He gave her a beaded wristlet for her birthday.
4. A protective band worn on the wrist, such as in sports.
The tennis player wore a sweat-absorbing wristlet.