Transcription: Like other dive equipment, comfort and fit are the most important features when it comes to choosing a BCD. With the many models available, chances are you'll find quite a few that fit you well, so you'll want to select one based on other desirable features. Most BCDs have a hard pack, which helps the tank ride securely on your back. But some have a soft pack, which makes it easy easier to fit the BCD in your dive bag. It's a good choice for traveling light, and some divers prefer the way soft packs feel. Some BCDs work better for divers who carry a lot of accessories. If you're into underwate ...