Cressi Moby 7 Trolley Dive Bag

Cressi Moby 7 Trolley Bag: A Large-Capacity Wheeled Dive Bag Built for Travel

The Cressi Moby 7 Trolley Bag is a 115-liter wheeled dive bag designed to carry a full set of scuba gear in a single bag, through airports, dive resorts, and everything in between.

If you travel regularly for diving and you're tired of juggling multiple bags or paying overweight fees, this is the kind of bag worth looking at closely.

Dimensions and What Fits

The Moby 7 measures 30 x 15.8 x 11 inches (76 x 40 x 28 cm) and holds 115 liters of gear.

That is enough space for a full recreational kit: wetsuit, BCD (buoyancy control device, the inflatable vest that keeps you at the right depth), fins, mask, regulators, and the rest of your accessories, all in one load.

The dimensions also meet standard carry-on size requirements for many airlines, which means you may be able to avoid checked baggage fees entirely, depending on your carrier. That said, always confirm with your specific airline before you travel, since policies vary.

The bag weighs 10.8 lbs (4.9 kg) empty. That is a meaningful number. A heavier empty bag eats into your usable weight allowance before you've packed a single piece of gear. At under 11 pounds, the Moby 7 is reasonably competitive for a bag this size.

Construction and Materials

The outer shell is made from 450D Ripstop fabric, a weave designed to resist tearing by stopping any small rip from spreading. It is a sensible choice for a bag that will be dragged across dock ramps, boat decks, and airport floors.

The body is reinforced with heavy-duty PVC-coated mesh fabric, which adds structure and abrasion resistance where the bag takes the most punishment.

Zippers are YKK plastic throughout. YKK is a well-regarded zipper manufacturer, and plastic zippers hold up better than metal ones in salt water environments, where corrosion is a constant concern.

The wheels are described as heavy-duty, and the bag includes a telescoping handle for rolling through airports and along docks.

Storage Layout

The Moby 7 is not just one big compartment. Cressi has built in several storage options worth understanding before you pack:

• Main compartment (115L total): the primary space for your bulkiest gear, including wetsuit, BCD, and fins.
• Detachable front pocket: sized for a regulator (the breathing device you connect to your tank) or other items you want to reach quickly without opening the main bag.
• Semi-dry front pocket: water-repellent construction keeps smaller valuables like a dive computer, wallet, or phone away from wet gear.
• Folding mesh bag with drawstring: an extra storage option that folds away into the small front pocket when not in use, useful for separating wet items or carrying extras on a day trip.
• Removable lower pocket: includes hidden hanging straps and thermoplastic side loops that accept an optional shoulder strap, giving you a way to carry the bag differently if wheels are not practical.

The detachable pockets are a practical detail. Being able to pull your regulator pocket off the bag and carry it separately, rather than digging through a packed main compartment at the dive site, saves time and reduces the risk of dropping something overboard.

Who This Bag Is For

The Moby 7 is built for recreational divers who travel with their own gear and want to do it in one organized, wheeled bag.

If you own most of your equipment and take at least a few dive trips a year, a bag like this pays for itself in convenience and in the protection it gives your gear compared to a soft duffel.

Who Should Look Elsewhere

If you only rent gear at your destination and travel with minimal personal equipment, 115 liters is more bag than you need.

Technical divers carrying doubles, multiple stages, or rebreather components may also find this bag undersized for their kit, or will need to supplement it with additional luggage regardless.

At 10.8 lbs empty, the Moby 7 is not ultralight. If your airline has a strict total weight limit rather than a size limit, that empty weight is worth factoring in before you commit.