While it is not required, our club encourages paddlers to wear a personal flotation device (PFD, e.g. a life jacket). If you do not have your own, you may borrow one of the basic orange PFDs which fits around the neck and ties around the torso. Also, six of these orange PFDs are kept in each canoe when we paddle in case they are needed.
The most popular brand of PFD among BOCC paddlers is Vaikobi. However, some paddlers also wear dragon boat style PFDs.
Although optional, wearing a PFD would definitely be good if you were ever in cold water. Here is a classic video of what happens to your body in cold water and how you can maximize your survival in that emergency situation.