Sometimes we have to ask if dive gear designers actually dive. Other times we wonder how instructors and sales people can let divers wear gear that they haven’t been trained to properly don or use. Then there are just the more subtle issues of making one’s gear trim to decrease entanglement risks, coral damage, and air consumption and how to improve underwater movement skills. Learn how to ask useful gear questions, how to wear your dive gear more safely and effectively, and how to don and doff it in a way that practices self-rescue skills.