Hello all!We are attempting the climb in 2 weeks.

For 2 of our party members, it will be the first time, and 2 did the hike in their youth about 35-40 years ago.
Everytime we go camping,
we always forget something, or realize that it '
would have been really nice to have' or forget the
'shoot! i left it at home'. We are trying to avoid that.
Any recommendations on gear to bring?
Suggestions much appreciated!