Best Dry Bag for Scuba Diving
Why You Need a Dry Bag While Scuba Diving
At first glance, the purpose of a dry bag might seem simple: keep your stuff dry. However, there’s much more to it. A well-chosen dry bag will protect your gear from not only water but also sand, dust, and saltwater corrosion. If you’re a scuba diver, you likely carry sensitive equipment like dive computers, smartphones for underwater photography, GoPros, and even food for long trips. Saltwater can wreak havoc on electronics, and even a slight splash can mean disaster for these devices. On top of that, you’ll want to ensure your change of clothes stays dry, especially after you’ve spent hours in the water. A dry bag does all that and more.
Top Factors to Consider
When searching for the best dry bag, there are several features you’ll need to consider before making a purchase. These factors will ensure you get the best product for your money, while also keeping your gear safe from the elements. Here's a detailed look at what to consider:
1. Material
Not all dry bags are created equally. Materials like nylon, PVC, and vinyl are most commonly used in dry bags. Each has its advantages:
- PVC: Highly durable and resistant to wear and tear, making it ideal for rugged adventures. PVC dry bags are the toughest out there and offer excellent waterproofing but may feel heavy.
- Nylon: Lightweight and often coated with silicone or polyurethane to make it water-resistant. It’s a good middle-ground material that balances durability and weight.
- Vinyl: A more budget-friendly option, vinyl dry bags offer excellent waterproofing but are less durable than PVC. Ideal for lighter use or casual divers.
2. Waterproof Sealing Mechanism
Look for dry bags with a solid roll-top sealing mechanism. These are easy to use and highly effective. A dry bag with a roll-top closure works by rolling down the top three to four times and securing it with a buckle. This creates an airtight seal that ensures water can’t get in. Many dry bags also come with additional protective layers like zippers or Velcro to reinforce the seal.
3. Capacity
Dry bags come in a range of sizes, typically measured in liters, and you should select one based on the amount of gear you need to carry. Here’s a quick guide to capacity:
- 5L: Ideal for small personal items like a phone, keys, and a wallet.
- 10L: Can hold a change of clothes, snacks, or other medium-sized items.
- 20-30L: For those carrying larger gear like towels, cameras, and even small snorkels.
- 40L+: Perfect for longer trips or divers who need to carry multiple sets of clothing and larger electronic equipment.
4. Strap Options
Having a comfortable strap system is essential, especially if you plan to carry your bag over long distances. Some bags offer single shoulder straps, while others come with backpack-style dual straps for even weight distribution. Choose a bag with padded straps for extra comfort. Some even come with chest or waist straps for added stability.
5. Weight
The last thing you want while scuba diving is to carry a heavy, cumbersome bag. While heavier materials like PVC offer better protection, lighter options like nylon might be more practical if you’re concerned about weight. Be mindful of the weight, especially if you’ll be carrying the dry bag for long periods.
6. Durability
If you’re going to be out on a boat or near sharp rocks, you want a bag that can withstand a beating. Durability is a key feature in a good dry bag. Look for a bag that’s not only water-resistant but also resistant to punctures, abrasions, and UV damage. Some bags come with reinforced seams and multiple layers for added durability.
7. Transparency
Some divers prefer transparent or semi-transparent dry bags. This feature allows you to quickly see what’s inside your bag without having to dig around. If you’re carrying multiple items and don’t want to waste time fumbling through your gear, this can be a handy feature.
8. Floating Ability
Most dry bags are designed to float when filled with air, which is essential if you accidentally drop it into the water. Floating dry bags are a lifesaver in such situations because they’ll remain visible and easily retrievable.
Top Dry Bags for Scuba Diving: Our Picks
Now that we’ve covered the essential factors to consider, here are some of the best dry bags currently available on the market for scuba diving:
1. Earth Pak Waterproof Dry Bag
This is one of the most popular dry bags among outdoor enthusiasts. Earth Pak bags are known for their durability and reliability. Available in sizes ranging from 10L to 55L, this bag also comes with padded shoulder straps for comfort and an IPX8-certified waterproof phone case as a bonus. The heavy-duty PVC material ensures your items stay dry no matter what.
2. Sea to Summit Lightweight Dry Sack
If you’re looking for a lightweight option, the Sea to Summit dry sack is perfect for casual divers. Made from ultra-siliconized CORDURA nylon, this dry bag offers excellent water resistance while remaining lightweight. It’s great for carrying smaller items and is available in sizes ranging from 1L to 35L.
3. YETI Panga Airtight Dry Duffel Bag
For divers who need serious durability, the YETI Panga is the way to go. This dry bag is virtually indestructible, made from high-density nylon and laminated with TPU to make it puncture-resistant. It’s fully submersible and comes with a HydroLock zipper for added protection. The backpack straps make it easy to carry, even on longer treks.
4. OverBoard Pro-Sports Waterproof Backpack
This 20-liter dry bag backpack is perfect for those who need to carry heavier loads. Made from tough PVC tarpaulin, it’s fully submersible and even floats on water. It comes with adjustable straps, a padded back panel for extra comfort, and a sternum strap for added stability. There’s also a front zippered pocket for quick access to small items.
5. Osprey Ultralight Dry Sack
Osprey is known for producing high-quality outdoor gear, and their ultralight dry sack is no exception. It’s incredibly lightweight and ideal for carrying smaller items. While it’s not meant for full submersion, it provides excellent water resistance, making it a solid choice for shorter dives or less gear-heavy adventures.
6. Marchway Floating Waterproof Dry Bag
This dry bag is an affordable yet highly functional option. It’s made from ripstop tarpaulin, which is durable and flexible, making it ideal for underwater adventures. Available in sizes from 5L to 40L, this bag is perfect for any dive trip. The adjustable shoulder straps and roll-top closure make it easy to use and carry.
How to Properly Use a Dry Bag
Buying the best dry bag is only half the battle. To ensure your gear stays safe, you need to use the bag correctly. Always be sure to fold the roll-top closure at least three times and clip it securely to ensure the bag is airtight. Don’t overstuff the bag, as this can prevent a proper seal. If you're carrying delicate electronics, consider using smaller waterproof cases within the dry bag for added protection.
Additionally, regular maintenance is key to prolonging the life of your dry bag. After each dive, rinse the bag with fresh water to remove any salt, dirt, or debris that may have accumulated. Allow the bag to fully dry before storing it in a cool, dry place.
In Conclusion
Choosing the best dry bag for scuba diving can make a significant difference in your overall diving experience. With the right dry bag, you’ll have peace of mind knowing your valuables are protected from water, salt, and sand. Whether you opt for a lightweight option like the Sea to Summit Dry Sack or a rugged, durable choice like the YETI Panga, investing in a high-quality dry bag is essential for any scuba diver. Take the time to assess your needs and pick the right size, material, and features that suit your diving adventures.
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