rain boot
US /ˈreɪn buːt/
UK /ˈreɪn buːt/

1.
Regenstiefel, Gummistiefel
a waterproof boot, usually made of rubber or plastic, worn to protect the feet from rain and wet conditions
:
•
She put on her yellow rain boots before jumping in the puddles.
Sie zog ihre gelben Regenstiefel an, bevor sie in die Pfützen sprang.
•
It's pouring outside, so don't forget your rain boots.
Es schüttet draußen, also vergiss deine Regenstiefel nicht.