I checked with David Janes, our Cubmaster on the uniform for the camping trip.

Scouts will be expected to wear Class-A (Button Down Blue Shirt and Neckerchief) at the Opening Ceremony Saturday morning. Because first rotation starts quickly after ceremony, some boys just keep the blue shirt on all day and give neckerchiefs to their parents. Class-A needs to be worn to the campfire Saturday evening too. Boys could wear Pack-471 Tee Shirt under Class-A and take the Class-A off if it gets hot. We encourage the Pack-471 Tee or Class-A in the campsite on Saturday.If you stick around for Sunday morning assembly, Class-A shirt then too.

Note: With the cold weather, you will want to be sure that they have a coat/jacket/sweatshirt to wear as needed over their uniform.