L.L. Bean

Patrick via Flickr CC

L.L. Bean will soon be making its iconic boots around the clock to try to meet demand this holiday season.

The Maine-based company says some styles are on back order until February. The company is in the process of hiring 100 workers and purchasing new equipment to double its capacity for making the boots' traditional rubber soles.

Sales have grown from fewer than 100,000 a decade ago to about 450,000 this year.