Girls' Crocs Little Kid & Big Kid Classic Blitzen Clogs On Donner, on Blitzen! Amazingly comfortable and toasty warm, our Blitzen Clogs are the perfect style you can wear indoors or out all year long. In addition to the plush interior and cozy collar, we’ve added Jibbitz™ holes so you can personalize your pair with a unique collection of charms. Bundle up in Blitzen’s unbeatable comfort.