How To Dry Sleeping Bags: Dryer Or Air Dry?

can you dry sleeping bags in the dryer

Sleeping bags can be dried in a dryer, but it is not always necessary. If you choose not to use a dryer, you can lay your sleeping bag flat on a clean surface outside in the sun or partial shade, or hang it up to dry. However, it is important to note that if you don't thoroughly dry your bag, mildew may develop inside the filling. Additionally, if the feathers or down in your sleeping bag clump up, the bag won't perform as well. To prevent this, you can use tennis balls or dryer balls in the dryer, or manually break up the clumps while the bag dries.

Can you dry sleeping bags in the dryer?

Characteristics Values
Dry sleeping bags in the dryer Yes, but on low heat.
Dryer type Commercial dryers with larger capacities are better.
Dryer balls Tennis balls or dryer balls are useful to prevent clumping.
Drying time At least an hour, but likely longer.
Drying location If drying outside, choose a location with low humidity and no direct sunlight.
Drying position Lay the bag flat or hang it up.
Drying without a dryer Possible, but may take a couple of days.
Hand washing Time-consuming but possible.
Machine washing Possible, but avoid top-loading machines with agitators.
Rinsing Rinse at least twice to thoroughly remove the cleaning agent.
Soap Use a small amount of mild laundry soap or a sleeping bag-specific cleaner.
Water temperature Use cool or warm water.

shunsleep

Drying sleeping bags without a dryer

If you don't have access to a dryer, there are a few alternative methods you can use to dry your sleeping bag. Firstly, it is important to note that synthetic sleeping bags will dry a lot quicker than down sleeping bags. A synthetic bag should take at least an hour to dry, whereas a down bag will take several hours to dry thoroughly.

One option is to lay the sleeping bag flat on a clean surface outdoors, such as grass or a beach towel, in the sun or partial shade. Make sure to avoid direct sunlight as UV light can degrade the fabric over time. You may need to manually break up clumps of insulation as the bag dries.

Another option is to hang the bag up to dry. When hanging the bag, be careful to distribute the weight evenly to avoid putting too much stress on the fabric.

If drying the bag indoors, it is recommended to use a dehumidifier to help speed up the drying process and ensure the bag is thoroughly dried. You can also try trapping the heat from a radiator by placing a duvet cover or large sheet over the sleeping bag and clothes horse.

In addition, some people suggest using a hot attic in the summer, along with a fan, to dry a sleeping bag.

shunsleep

Using tennis balls to prevent clumping

If you're using a dryer to dry your sleeping bag, it's a good idea to put some tennis balls in with it. Tennis balls are designed to bounce around a court, and they can have a similar effect in your dryer. They bounce and circulate among your garments, helping to prevent them from sticking together. This bouncing action creates agitation, which helps to create air pockets, separate clothes, and promote better heat distribution. This means your laundry will be fluffier, with less static, and it can even reduce drying time.

Tennis balls are particularly useful for large and bulky items, like sleeping bags, ensuring they are evenly dried and fluffed. This is especially important for down sleeping bags, as the feathers can clump up and stick together, which will affect the bag's performance. By adding two or three tennis balls to the dryer, you can help to break up any clumps and restore the loft.

However, there are a few things to keep in mind when using tennis balls in the dryer. Firstly, they can be quite loud. Secondly, some people have reported that frequent use of tennis balls can make their clothes smell like rubber. Additionally, newer tennis balls might transfer their neon dye to items filled with down. Finally, tennis balls are typically made from synthetic materials, which are not biodegradable and can contribute to environmental waste.

As an alternative to tennis balls, you can use wool dryer balls, which offer all the same benefits as tennis balls, plus a few extra. Wool dryer balls enhance air circulation, absorb moisture, reduce static cling, and soften fabrics. They are also biodegradable and eco-friendly, unlike tennis balls.

shunsleep

Airing out sleeping bags

Airing out your sleeping bag is important, even if you have to wait until midday to do so. Turn it inside out to dry out any moisture. Avoid leaving it in direct sunlight for too long, as UV light can degrade the fabric over time. If your bag gets very wet, it may be necessary to air it out for several hours. Always air out your bag as soon as you get home from a camping trip.

If you don't want to use a dryer, you can lay your sleeping bag flat on a clean surface outside, such as grass or a beach towel, in the sun or partial shade. You may need to manually break up clumps of insulation as it dries. This method can take a couple of days, so be sure to lay the bag flat and elevate it from the ground to avoid putting too much stress on the fabric.

If you're in a rush, a dryer is a good option. Tumble dry your sleeping bag on a low heat setting after washing it. This will prevent the feathers from clumping up and sticking together, which can impact the bag's performance. If you don't have a dryer, you can hang your bag up to dry, but be careful to distribute the weight evenly.

To speed up the drying process, you can use a couple of tennis balls or dryer balls, which have spikes that help break up the down clumps. Add these to the dryer when the bag is nearly dry. You can also use clean sneakers or rolled-up socks to achieve a similar effect.

shunsleep

Rinsing out soap residue

To start the rinsing process, fill the tub with cool or warm water. Avoid using hot water, as this can damage the bag's fabric and insulation. Once the tub is filled, gently place the sleeping bag in the water and work the soap out carefully. Use your hands to gently squeeze and work the soap out of the bag, being careful not to put too much pressure on the fabric or insulation. Allow the bag to soak in the clean water for about 15 minutes.

After the bag has soaked, drain the tub and gently press out any remaining water. It is important to be gentle during this step to avoid damaging the bag. Repeat the rinsing process as many times as needed until all the soap residue is removed. It is recommended to rinse at least twice, or even run the bag through a complete soap-free wash-and-rinse cycle to ensure all soap is removed.

If you are spot-cleaning your sleeping bag, use a soft-bristled toothbrush to gently clean the shell with a mild soap and water mixture. Rinse the cleaned area using a wet sponge, being careful to hold the shell or liner fabric away from the insulation to avoid getting the inner fill wet.

Once you have ensured that all soap residue is removed, gently squeeze out as much water as possible from the bag. Then, gather the bag in your arms and carry it to the dryer, being mindful of the seams to avoid any ripping or straining.

shunsleep

Laundering vs hand washing

Laundering and hand washing are two effective ways to clean your sleeping bag. While laundering is more convenient, hand washing can be more labour-intensive but gives you more control over the cleaning process.

Laundering

Most sleeping bags can be machine washed, as long as a front-loading washer or a top-loading machine without an agitator is used. It is important to clean any detergent residue from the machine before washing your sleeping bag. Use a low to medium spin speed setting, such as Delicates, Woollens, or Handwash, and a temperature setting of 30°C. Wash on a gentle cycle in warm or cold water with an appropriate soap, and rinse at least twice to thoroughly remove any cleaning agent.

After washing, the sleeping bag can be dried in a dryer. Set the dryer to low heat as high heat can damage the fabric. Commercial dryers are preferable as they have larger capacities that allow fully lofted sleeping bags to tumble. For down sleeping bags, add two to three tennis balls or dryer balls to the dryer to help break up any clumps of down and restore the loft. For synthetic bags, tennis balls are optional.

Hand Washing

Hand washing a sleeping bag can be done in a bathtub or a large tub. Fill the tub with cool or warm water and add the appropriate cleaner for your bag. Avoid using too much soap, as it will be harder to rinse out. Gently work the soap into the bag, paying extra attention to heavily soiled areas. Allow the bag to soak for up to an hour, then drain the tub and gently squeeze out any remaining water. Repeat the process until all the soap is rinsed out.

After hand washing, the sleeping bag needs to be dried. Lay the bag flat on a clean surface outside in an area with low humidity and no direct sunlight, as UV light can degrade the fabric. Alternatively, hang the bag up to dry, being careful to distribute the weight evenly to avoid putting too much stress on the fabric. Manual breaking up of clumps of insulation may be required during the drying process.

Comparison

Laundering is generally more convenient and may be preferred for larger sleeping bags or those with more than 1000g of filling. It is also a good option if you have access to a commercial dryer, which can speed up the drying process. However, it is important to ensure that the washing machine and dryer are properly cleaned and maintained to avoid any damage to the sleeping bag.

Hand washing gives you more control over the cleaning process and may be preferred for smaller sleeping bags or those with delicate fabrics. It is a more labour-intensive process, especially when it comes to rinsing and drying the bag. Hand washing may be preferred if you do not have access to a suitable washing machine or dryer, or if you want to avoid the use of machines altogether.

Frequently asked questions

Yes, but it is recommended to use a commercial dryer, if possible, as they have larger capacities that allow sleeping bags to tumble. Set the dryer on low heat as high heat can melt delicate nylon fabrics.

It is recommended to dry the bag on low heat for at least 1 hour. Synthetic bags will dry a lot quicker than down sleeping bags. Expect a synthetic bag to take at least an hour, while a down bag will take several hours to dry thoroughly.

If you don't have access to a dryer, you can air dry your sleeping bag by laying it flat on a clean surface outside in an area with low humidity and no direct sunlight. You can also hang the bag up to dry, but be careful to distribute the weight to avoid putting too much stress on the fabric.

To prevent clumping, add two to three tennis balls or dryer balls to the dryer. These will help break up any clumps and restore the loft.

Written by
Reviewed by

Explore related products

Share this post
Print
Did this article help you?

Leave a comment