Zumiez Inc. announced that total net sales for the five-week period ended Oct. 4, 2014 increased 12.5 percent to $66.3 million, compared to $58.9 million for the five-week period ended Oct. 5, 2013. The company’s comparable sales increased 6.6 percent for the five-week period ended Oct. 4, 2014 compared to a comparable sales decrease of 0.6 percent for the five-week period ended Oct. 5, 2013.