Military Issue SealLine Large Waterproof Stuff Sack, Main Pack

Seeking a dry bag that offers awesome water protection whether on land or water? Keep your gear dry with SealLine USMC issue military stuff sack. It is a compact and durable dry bag designed to protect your things and keep them organized while you're on the go. The Large size was designed to be used inside of FILBE's Main Rucksack. Plus, it is a versatile size and great for any use or other style large backpacks!

Made from military spec durable 210-denier nylon with roll down tops, these USMC SealLine dry bags are waterproof and heavy duty. It's a lightweight dry sack with extensive gear capacity. SealLine Dry Bags give you total security and protection while keeping everything safe from water damage or other hazards that may arise in harsh environments. Easy to roll them down into different sizes so you can fit comfortably without compromising on safety. This dry bag will also save a lot of space by using the air purge valve when needed. These dry bags are used but in great working and usable condition. Keep your gear dry and functioning with SealLine USMC issue military dry sack.

Features & Specs

• Waterproof Rubberized nylon
• Roll-down top with buckle closure
• Air purge release valve
• Large (65L) FILBE Rucksack Liner Dimensions: 33" x 12" diam. (3,967-cu. in.)  
• 8465-01-559-5404
• Made in the USA

Condition Guide

Surplus is real military gear, and the exact conditions may vary.  We grade used military surplus to give you options and offer a clearer description. Military gear was built well and used by soldiers proving its tested quality.  We hope you find that it serves you well.  

Grade 1 Like New:  Out of the factory case or may have only minor signs of use or storage marks.

Grade 2 Used: What we call normal used surplus. The gear is fully usable and shows normal signs of use with a lot of life left. Some items may have stains, writing, color fading, repairs, and or surface rust on them.  We find that up to a small 1/4” hole or frays does not repair well and do not affect the gears performance.

Ways To Use a Military Dry Bags

As a pack liner

A dry bag is a must-have for any outdoor adventurer. A pack liner is a specialized type of dry bag that attaches to the outside of a backpack or gym bag, allowing you to easily transport gear that needs to stay dry. Packlines are perfect for hiking, kayaking, rafting, and other water sports, but can also be used for carrying extra gear on any type of hike or backpacking trip.

When choosing a dry sack to be used as a pack liner, look for one that is made from a waterproof material such as rubberized or ripstop nylon that has a sturdy closure system. The bag should also be big enough to hold all of the gear you need, but not so big that it becomes bulky or difficult to carry. A good pack liner must also have extra features such as a comfortable shoulder strap or handles for easy transport.

For organization

Using dry bags is a great way to organize your things when outdoors. You can fit a lot of gear in a lightweight bag like this, and it will help keep everything inside from getting wet, especially during prolonged periods of exposure. Remember, pack the heaviest items at the bottom of the bag. Make sure all zippers are closed before you seal the bag.

If possible, pack items in smaller bags inside the dry bag. This will help keep things organized and make it easier to find what you need, when you need it. Use a waterproof marker to label the contents of the bag. When packing fragile items, such as a camera, wrap them in clothing or another soft material. Inspect your bag regularly for any signs of wear or tear. Replace or repair it if necessary so it can continue to protect the essential part(s) of your loadout.

As a compression bag

Compression bags are a great way to save space when packing for a trip. By packing your clothes in a compression bag, you can reduce the amount of space they take up by up to 80%. This is because the compression bag squeezes all the air inside out of the bag, which takes up a lot of space. Apart from high water resistance, SealLine USMC issue military stuff sacks have an air purge release valve to accommodate as much extra clothing and gear inside. It is a big bag of rectangular shape yet one of the most lightweight and best dry bags you'll ever find online.

As a floatation device

A dry bag is a great way to keep your belongings safe and dry while you're facing a day out on the water. Not only does it protect against the humidity of the environment, but it can also act as a floatation device if you need one. In order to do this, you will need to fill the dry bag with buoyant material, such as air, Styrofoam pellets, or gear you may already have with you. Once the dry bag is filled, you will need to seal it shut to prevent any water from getting inside and ruining the contents. This is one of the very few times that you wouldn't want to use the air release valve so be cognizant of its location at all times. Once you have sealed the dry bag, you can then proceed to attach it to your body using the straps or cords that are provided. It is important to make sure that the bag is securely attached so that it does not come loose and float away from you. You should also make sure that the dry sack is not too tight, as this could cause it to rupture and release the buoyant material inside.

As a pillow

When you're out camping or backpacking, dry sacks can come in handy for a lot of things. One of the most common uses for dry sacks is as a pillow. It's more comfortable than using a regular backpack and it takes up very little space in a pack. To use a dry bag as a pillow, simply stuff it with clothes or other soft items. Then just close up the lightweight dry sack and you're good to go!

As a bucket

A dry bag is a great option for an emergency bucket. It is designed to be waterproof from the inside out. So it can hold a lot of weight too. This makes it perfect for containing water when you need to transport it when nothing else more suitable is available. You can also use a dry bag to wash your clothes. Additionally, the bag can be easily dried, and it will not take up much space in your vehicle or storage area.

Dirt bags

Most dry bags have good water resistance, and they are even highly recyclable. When it has reached its useful limit, an old dry bag brings out another purpose such as a kitchen bag, garden bag, or washable rubbish bag. The right dry bag is absolutely multi-purpose, and its life can be extended for more years.

Sandbags

During emergency situations, dry bags can be used as sandbags too. Sandbags have been used for centuries to protect people and property from the fury of flood waters. But in recent years, sandbags have also been used to protect people and property from gunfire as well.

Things To Consider When Buying a Military Dry Bag

Size

A dry bag is a must-have for any outdoors person, as it can keep your belongings safe and dry in any weather condition. However, it's important to buy the right size of dry bag for your needs, as a bag that's too small will be ineffective, and a bag that's too large will be cumbersome to carry. To choose the right size dry bag, start by considering what you'll be using it for. If you're planning on using it for backpacking or hiking, you'll need a larger bag that can hold all of your gear. For casual use or day trips, a smaller bag will suffice.

Water Resistance

A water-resistant bag is a must-have for any outdoor activity to keep your belongings from moisture and wet conditions. Whether you are going on a hike, a bike ride, or just to the park, a dry bag will keep your belongings safe and dry. They are also perfect for carrying your things when near areas of water. Your items inside are still protected even when fully submerged. A water-resistant bag is a great investment for anyone who needs to spend time outdoors.

Design

Dry bags are made from a variety of materials but the most common is rubberized nylon. Nylon is durable and waterproof. Usually, a simple design of the military dry bag is perfect for carrying your gear without all the hassle. The most important thing is its functionality.

Production Quality

SealLine is a reputable company that makes high-quality waterproof bags. They are perfect for outdoor activities like camping, hiking, and kayaking, and they also come in handy for everyday items. SealLine bags are made with heavy-duty materials that can withstand the toughest conditions, and they feature clever designs that make them easy to use.