Cressi Venom Dry Backpack with Multiple Compartments

Cressi Venom Dry Backpack – A Waterproof Roll-Top Bag Built for Wet Dive Gear

The Cressi Venom Dry Backpack is a 30-litre roll-top bag designed to carry a soaking wetsuit home from the dive site without soaking everything else you own.

If you are a recreational diver who has ever stuffed a wet suit into a bin bag, or arrived at a dive site with a damp bag and damp hopes, this is the kind of bag that solves that problem cleanly.

The Main Compartment

The large main body of the Venom is made from PVC tarpaulin, sealed with a roll-top closure. A roll-top works by folding the opening over on itself several times and clipping it shut, creating a watertight seal without a zip that can corrode or jam with salt and sand.

At 30 litres, there is room for a full wetsuit, boots, gloves, and a hood in one go. The dimensions listed are 5 inches deep by 16 inches wide by 23 inches tall, so it is tall and relatively slim rather than a wide barrel shape.

This compartment is described as watertight, which means your wet gear stays contained. It is worth being clear about what that means in practice: the bag keeps water in as much as it keeps it out. Your soaking wetsuit will not leak onto your car seat or your dry clothes packed separately.

The Front Compartments

Welded to the front of the bag is a 5-litre section divided into two pockets. One is larger, one is smaller. The smaller one is sized for a wallet or phone. These are the pockets you reach for at the surface: keys, card, snacks, a dive log.

Because these pockets are welded rather than stitched, the seams are sealed against water intrusion. That matters when the bag is sitting in a puddle on a boat deck or getting splashed.

The Extras That Actually Get Used

• Mesh bottle pocket on the side for a water bottle or a surface marker buoy you want to access quickly.
• D-rings on the bottom so you can clip the bag upside down and let it air-dry between dives. Hanging a wet bag inverted drains it far faster than leaving it upright.
• Bungee cord on the top flap for strapping fins, a snorkel, or anything long and awkward that will not fit inside.

Fit and Carry

The Venom carries on your back with shoulder straps. There is no frame and no hip belt mentioned, so this is a straightforward soft pack rather than a load-bearing expedition rig.

A fully loaded wetsuit is heavy. Thirty litres of wet neoprene and accessories can easily reach 10 to 15 kilograms. The bag will carry it, but if you are regularly walking long distances from car to entry point, you may want to weigh whether a bag with a padded hip belt would serve you better for those trips.

For the typical use case, a short walk from a car park or a boat ride, the Venom's carry system is perfectly adequate.

Build and Brand

Cressi has been making dive equipment in Italy since 1946. The Venom is designed in Italy and manufactured in China. The shell material is listed as nylon, with the main compartment constructed from PVC tarpaulin for the waterproofing. It comes with a manufacturer warranty.

Who This Bag Is and Is Not For

The Venom makes most sense if you are a recreational diver or snorkeler who wants one bag to handle the wet-gear problem cleanly, with a bit of organised space for dry valuables on the side.

It is not a travel bag. There are no wheels, no TSA-friendly layout, and no luggage-style organisation. If you need something to check on a flight with your full kit, look elsewhere.

It is also not a technical diver's kit bag. If you are managing stage bottles, a drysuit, doubles, and multiple reels, you will need something considerably larger and more structured.

But for a recreational diver heading to a local site or a day boat, the Cressi Venom does exactly what it sets out to do: keep the wet stuff contained, the dry stuff accessible, and your gear ready to hang and drain when the dive is done.