You've probably agonized over every spec of your regulator and BCD, then grabbed whatever cheap mesh bag was on sale—and six months later you're dealing with blown zippers and gear that reeks of mildew. In this episode, Ray Hollister draws on more than forty years of hauling dive equipment across boat decks, through airports, and over resort parking lots to explain why your gear bag deserves the same careful consideration as what's inside it. Whether you're a new diver assembling your first kit or a veteran tired of replacing bags every few seasons, this guide breaks down exactly what separates functional dive bags from expensive failures.

• Drainage is the only non-negotiable feature in a dive bag—without it, you're creating a mildew factory that will leave your expensive gear smelling like a swamp within days of your trip.
 ...