Similar to other extended wear systems from other ski and snow brands, Bonfire's Grow Sleeves allow you to lengthen their jacket sleeves and pant legs. Fold the sleeve or pant leg inside out, and you'll notice extra material sewn into the liner, held back by a fabric strip labeled "Grow Cuff". Simply cut the thread holding the extra material and give the jacket or pant a pull. Having the ability to add a little length to your outerwear can be crucial to getting that extra season or two of use.