So, we're going on our first WDW trip in December 2017. :dogdance: Yay!!! We're a family of 6. The kids are two boys (14 and 13) and two girls (7 and 7). I'm planning to get these roll-up pants for the kids, but I'm just not sure how many we need for each kid. The pants only come in two colors, khaki and navy blue. I've decided on these because they can roll up and button to become shorts. This way the kids will be okay whether it's a crazy warm day or a ridiculously cold night. How many would you get??? Do you bring a different pair of pants for each day???