My Congratulations to your son.

I have been involved with Scouting for 35 years and have pinned 25 Eagles. Some were 14 some were 18. Some wore blue jeans, some wore perfect uniform. IMHO the purpose of scouting is to have fun. Along the way we have some great experiences and learn a few things too. I wear kilts at scouting functions frequently. I think it’s fun to wear a kilt. As far as the McLaren tartan goes I am a 3 time Wood Badger The Scottish and Canadian boys wear McLaren so I would say go for it and don’t forget to have fun