BrianOrange
Contributor
Going on a liveaboard next week to Belize. I will be diving with a 3mm long sleeeve shorty. I've never done this many dives in a week and I've read you get colder as the week goes by. Should I bring my 5mm as a backup as well? Its probably too much but if I do get cold by week's end at least I will have something else.