"I guess so." Nikko shrugged. She could keep herself warm with her bending, but if it was anything like Water bending, then it would take a fair bit out of her to constantly bend fire, especially in the arctic cold. He then nodded to her. She could just bundle up whatever she had at the moment, and whatever she wanted to buy for now, and then get proper gear once they got to the south pole. He did have a passing thought about boiling water around them to keep them at least somewhat warm, but he knew that it wouldn't work. While Water Benders with a certain level of skill can freeze and boil water, it was nearly impossible to boil water in freezing conditions, and vise versa. 

Nikko walked over to the counter and turned to look at Jaya. "Are you ready?"