Herbie Murray
Vacuum packing is a popular method for optimising storage space, especially for clothing and bedding. However, when it comes to sleeping bags, there are some considerations to keep in mind. While vacuum packing can significantly reduce the volume of a sleeping bag, potentially freeing up space in one's luggage or backpack, it may also compromise the bag's insulation and lofting ability if done for extended periods. This is because sleeping bags rely on the air inside to maintain their fluffiness and warmth. Therefore, it is recommended to store sleeping bags in a cool, dry place, allowing them to breathe and retain their resiliency.
| Characteristics | Values |
|---|---|
| Purpose | Saving space |
| Pros | Keeps items dry, sand-free, and organised; protects from bugs |
| Cons | Can crush the filling, causing a loss of loft and effectiveness; may cause wrinkling |
| Best used for | Clothes, bedding, soft toys, cushions, pillows, duvets, blankets, and other soft furnishings |
| Not recommended for | Feather or down-filled items, sleeping bags, and down jackets |
| Re-sealing | Requires a car pump or similar |
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What You'll Learn
Vacuum packing sleeping bags for kayaking
Vacuum packing is a great way to save space when packing for a kayaking trip. However, there are a few things to keep in mind when vacuum packing a sleeping bag specifically.
Firstly, consider the insulation of your sleeping bag. Vacuum packing will compress the insulation, which can affect its ability to loft properly. This, in turn, can impact the bag's effectiveness in keeping you warm. Down and synthetic bag insulations can usually fluff up after being compressed, but there is a limit to their resilience. If you plan to vacuum pack your sleeping bag, choose a bag with a high-quality insulation fill that can withstand compression.
Secondly, ensure your sleeping bag is clean and dry before vacuum packing it. Body oils, sweat, and dirt can compromise the performance of the insulation over time. Washing your sleeping bag periodically, especially if you're an avid kayaker, is recommended. Additionally, make sure the bag is completely dry before vacuum packing it, as moisture can lead to the growth of mold and mildew.
When it comes to the vacuum packing process itself, there are a few options. You can use a vacuum sealer specifically designed for this purpose, or you can opt for ziplock vacuum seal bags, which are a more affordable and easily accessible option. If you choose ziplock bags, you can use your lungs to deflate the bag, or you can purchase a hand pump.
Finally, consider the size of the vacuum bag. A large bag measuring around 21.5" x 33.5" should be sufficient for a sleeping bag. However, keep in mind the size of your kayak's storage compartments and choose a bag that will fit comfortably without taking up too much space.
By following these tips, you can effectively vacuum pack a sleeping bag for kayaking, maximizing space and ensuring a good night's rest during your trip.
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Vacuum packing sleeping bags for survival
Vacuum packing is a great way to save space when packing for a trip, especially when you have limited space, such as when kayaking or backpacking. Vacuum packing your sleeping bag can help you maximise the use of space in your luggage.
However, it is important to note that vacuum packing your sleeping bag may not be ideal for the bag itself. Compressing your sleeping bag for extended periods can cause the filling to become crushed, resulting in a loss of loft and effectiveness. This is true for both down and synthetic bag insulations. Therefore, it is recommended to store your sleeping bag in a large breathable cotton or mesh sack that allows air circulation, keeping the insulation loft intact.
Despite this, vacuum packing sleeping bags can be beneficial in certain survival situations. For example, in the case of a plane crash or an emergency landing in a remote area, a vacuum-packed sleeping bag can be a valuable addition to your survival kit. In such scenarios, retaining body heat is crucial, and a vacuum-packed sleeping bag can help achieve that.
Additionally, for survival in colder climates, a vacuum-packed sleeping bag rated for extremely low temperatures can be a lifesaver. For instance, Wiggy's offers a -20°F vacuum-packed sleeping bag that has been tested and used by the U.S. Airforce for their survival kits.
In conclusion, while vacuum packing your sleeping bag may not be ideal for everyday use due to the potential damage to the bag's insulation, it can be a valuable survival tool in specific situations, such as air travel over remote areas or survival in extremely cold environments.
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Vacuum packing sleeping bags for the military
Vacuum packing is a popular method for maximising storage space and keeping items organised. The process involves placing items inside a durable, airtight bag, typically made of plastic, and using a vacuum cleaner, hand pump, or inflator/deflator tool to remove excess air, resulting in a tightly sealed and compact package. This method is particularly useful for those with limited storage space or those who need to optimise their packing for travel.
When it comes to vacuum packing sleeping bags, there are several important considerations. Firstly, vacuum packing a sleeping bag can significantly reduce its loft, which is critical for insulation and keeping the user warm. Prolonged compression of the sleeping bag's insulation can lead to a loss of resiliency and lofting ability, affecting its performance. Therefore, it is generally recommended to store sleeping bags in a large, breathable cotton or mesh sack that allows air circulation and prevents compression of the fill.
However, in certain situations, vacuum packing sleeping bags can be advantageous. For military personnel, vacuum packing sleeping bags can be a matter of survival, especially in arctic or emergency situations. The reduced volume of vacuum-packed sleeping bags saves crucial space in survival kits or emergency aircraft supplies. The U.S. Air Force, for example, has utilised vacuum-packed sleeping bags for their survival capabilities, opting for synthetic bags over down bags due to their superior performance in wet conditions and ability to meet temperature ratings.
When vacuum packing sleeping bags for the military, it is essential to consider the specific requirements and conditions in which the bags will be used. The type of insulation, durability, and temperature ratings are critical factors in ensuring the safety and effectiveness of the sleeping bags. Additionally, proper storage and maintenance of the vacuum-packed sleeping bags are crucial to prevent damage and ensure they remain functional when needed.
In summary, while vacuum packing sleeping bags for the military can provide space-saving and survival benefits, it is important to carefully consider the potential impact on the bag's performance, particularly its insulation and resiliency. Choosing the appropriate type of sleeping bag, ensuring proper storage and maintenance, and prioritising the specific requirements of military personnel are key factors in successfully utilising vacuum packing for military sleeping bags.
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Pros and cons of vacuum packing sleeping bags
Vacuum packing sleeping bags can be beneficial in several ways. Firstly, it saves a lot of space, which is ideal for activities like backpacking or kayaking where space is limited. Vacuum bags are also useful for storing sleeping bags, especially in small storage spaces. They can protect the bag from external damage, dust, moisture, and pests. Additionally, vacuum packing can keep items dry and sand-free, making them suitable for beach trips or hiking.
However, there are also some drawbacks to consider. Vacuum packing sleeping bags can crush the filling, causing it to lose loft and effectiveness in keeping you warm. Prolonged compression can lead to a loss of resiliency and lofting ability over time. Furthermore, if the sleeping bag is not dried properly before vacuum sealing, mould and mildew can grow due to trapped moisture. This is especially true if the vacuum-sealed bag is then stored in a humid environment.
Another disadvantage is the time and effort required for vacuum packing. It can be physically demanding, especially for larger items, as it involves repeated pumping, pressing, and smoothing motions. Certain fabrics may also be more prone to creasing or damage under the intense pressure of vacuum sealing.
Lastly, while vacuum packing does not reduce the weight of the sleeping bag, it can give the illusion of packing light due to the reduced volume. This may lead to exceeding weight limits for luggage, especially on flights with enforced weight restrictions.
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Vacuum packing sleeping bags for travel
Vacuum packing is a great way to save space when packing for travel. Vacuum bags are typically made from durable, airtight materials such as plastic. They work by removing excess air, reducing the volume of the items inside, and creating more space in your luggage.
When packing a sleeping bag for travel, it is important to consider the insulation and filling of the bag. Sleeping bags with down or synthetic insulation need to be able to fluff up (loft) to create small air spaces within the insulation, which is key to keeping you warm. If a sleeping bag is stored in a compressed state for several months, it can lose its resiliency and lofting ability. Therefore, it is not recommended to store a sleeping bag in a vacuum-sealed bag for a long period of time.
However, if you are an avid traveller or backpacker and need to maximise space in your luggage, vacuum packing your sleeping bag for a short trip can be a good option. Before packing your sleeping bag, ensure that it is thoroughly dried. Then, follow the instructions for your chosen vacuum bag, which may involve using a vacuum cleaner, a hand pump, or rolling the bag to remove the air.
Some popular options for vacuum bags include the Hibag Space Saver Bags, which come in a variety of sizes and include a compact manual pump. The Velmade Hanging Vacuum Storage Bags also come with an electric pump, which can be useful for convenience. If you are looking for a more affordable option, you can also make your own DIY vacuum storage bag using a regular Ziploc bag and a suction device, such as a vacuum cleaner or an inflator/deflator tool.
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Frequently asked questions
Yes, you can vacuum pack sleeping bags. However, it is not recommended as it can crush the filling, reducing its loft and effectiveness.
Vacuum packing a sleeping bag can save a lot of space, which is ideal for camping, kayaking, or backpacking trips. Vacuum packing can also keep items dry and sand-free, making them perfect for the beach or hiking.
Vacuum packing a sleeping bag can reduce its insulation and warmth. If the bag is left compressed for several months, it can lose its resiliency and lofting ability. There is also a risk of mould and mildew if the bag is not dried and stored correctly.
It is recommended to store your sleeping bag in a cool, dry place. Hang the bag in a temperature-controlled indoor area or a covered outdoor space. Avoid direct sunlight, damp basements, and unheated spaces.
