Burton's Room-To-Grow™ feature gives your jacket or pant the chance to pull double duty on a second season, despite the occasional growth spurt. Roll the sleeve or pant leg inside out and you'll find a section of extra material in the lining. Remove the red thread that holds this fabric in place and simply pull out. This will add up two inches in length to the garment and possibly save you from having to buy a whole new setup next season.