Last Updated on July 24, 2026 by Daniel Globe
A clean inflatable travel pillow feels better against your skin and is less likely to develop lingering odors during storage. The safest method depends on whether you have a standard inflatable pillow or a down-filled model. This guide explains how to clean Sea to Summit Aeros Ultralight, Premium, Traveller, and Down pillows without damaging the valve, fabric, bladder, or insulation.
Quick Answer
Deflate the pillow, close its valve, and hand-wash it gently in lukewarm water. Use mild soap for standard Aeros pillows and a down-specific cleaner for an Aeros Down Pillow. Rinse thoroughly, remove excess water without twisting, and air dry completely. Open the valve during final drying and long-term storage.
Key Takeaways
- Keep the pillow assembled. Do not remove its valve, fabric shell, or internal bladder for routine cleaning.
- Close the valve before putting the pillow in water so moisture does not enter the bladder.
- Use mild soap on Ultralight, Premium, and Traveller models. Use a down-specific wash on an Aeros Down Pillow.
- Do not machine wash, spin dry, wring, bleach, or tumble dry an inflatable Aeros pillow.
- Dry every layer completely and store the pillow flat with its valve open.
At a Glance
| Time Required | 15 to 20 minutes of active cleaning, plus several hours or longer for complete air drying |
| Difficulty | Easy |
| Tools Needed | Clean basin, mild soap or down wash, non-abrasive sponge, clean towels, and a ventilated drying area |
| Cost | Usually no added cost if you already have mild soap; a down-filled pillow requires a suitable specialty cleaner |
What’s in This Article
- Identify Your Inflatable Pillow Type
- What You’ll Need Before You Start
- Preparing Your Pillow for Cleaning
- Spot Cleaning or Full Washing
- Washing an Aeros Ultralight, Premium, or Traveller Pillow
- Cleaning an Aeros Down Pillow
- Drying Your Inflatable Pillow Safely
- Best Ways to Store Your Pillow
- Troubleshooting Cleaning and Inflation Problems
- Final Checks After Cleaning
- Travel Preparation Tips
- Frequently Asked Questions
- Sources
Identify Your Inflatable Pillow Type

Check the model name and care label before adding soap or water. Sea to Summit sells several inflatable Aeros designs, including Ultralight, Premium, Traveller, and Down models. Their shapes and materials differ, but the manufacturer recommends hand washing Aeros inflatable pillows rather than placing them in a washing machine.
The Aeros Ultralight, Aeros Premium, and Aeros Traveller models can be cleaned with mild soap. The Aeros Down Pillow needs a cleaner designed for down because ordinary detergent can leave residue that reduces the fill’s loft.
If you own another brand, follow its care label first. Valve construction, surface coatings, detachable covers, and dryer restrictions can vary between manufacturers.
Note: Sea to Summit’s current Aeros Pillow care instructions say to hand wash the assembled pillow with its valve closed. Routine cleaning does not require removing the valve or internal bladder.
What You’ll Need Before You Start
Gather your supplies before you begin so the pillow does not remain wet longer than necessary.
- A clean basin, sink, or tub large enough to hold the pillow
- Cool or lukewarm water
- Mild soap for an Aeros Ultralight, Premium, or Traveller pillow
- Down-specific cleaner, such as Grangers Down Wash or Nikwax Down Wash, for an Aeros Down Pillow
- A clean, non-abrasive sponge for spot cleaning
- Clean towels for pressing out surface moisture
- A hanger, drying rack, or clean flat surface in a ventilated area
Estimated time: Allow about 15 to 20 minutes for active cleaning. Drying may take several hours, and down fill can take longer than the surrounding fabric.
Pro Tip: Use a clean, washable pillowcase or a thin fabric barrier during travel. Washing that layer regularly can reduce how often the inflatable pillow itself needs a full wash.
Preparing Your Pillow for Cleaning
Good preparation protects the valve, welds, surface fabric, and internal bladder.
- Read the care label. Check for model-specific restrictions before washing.
- Remove separate accessories. Take off a detachable pillowcase or storage pouch and clean it according to its own label.
- Deflate the pillow. Release the air gently without squeezing it against sharp objects.
- Close the valve securely. Confirm that every section of the valve is seated so water cannot enter the bladder during washing.
- Inspect the surface. Look for punctures, damaged seams, loose fabric, valve debris, or peeling material before immersion.
- Keep the pillow assembled. Do not unzip the shell, remove the valve cap assembly, or pull out the internal bladder unless your exact product manual specifically instructs you to do so.
Warning: Do not machine wash or spin dry an inflatable Aeros pillow. Machine agitation can twist an internal bladder or stress the baffles, perimeter welds, and fabric.
Decide Whether to Spot Clean or Fully Wash
A full soak is not always necessary. Choose the lightest cleaning method that will remove the dirt or odor.
When Spot Cleaning Is Enough
Spot clean the pillow when it has a small mark, light surface dirt, or a dirty area near the face fabric but no general odor.
- Deflate the pillow and close the valve.
- Dampen a clean, non-abrasive sponge with lukewarm water and a small amount of suitable soap.
- Blot or wipe the dirty area gently. Do not scrub aggressively.
- Wipe the area again with a clean damp cloth to remove soap.
- Air dry the pillow completely before packing it.
When a Full Hand Wash Is Better
Hand wash the whole pillow when it has widespread dirt, sweat buildup, a persistent odor, or residue that spot cleaning cannot remove.
How to Wash an Aeros Ultralight, Premium, or Traveller Pillow
Use this method for a standard inflatable Aeros pillow that does not contain down.
- Deflate and close the valve. Check the seal before placing the pillow in water.
- Prepare the wash water. Fill a clean basin with cool or lukewarm water and add a small amount of mild soap.
- Immerse the assembled pillow. Keep the valve closed and knead the pillow gently with your hands.
- Clean marked areas. Use a non-abrasive sponge with light pressure if surface stains remain.
- Drain the soapy water. Support the wet pillow rather than lifting it by the valve.
- Rinse thoroughly. Refill the basin with clean water and knead gently. Repeat until the water stays clear and the fabric no longer feels soapy.
- Remove surface water. Press the pillow gently between clean towels. Do not twist or wring it.
- Air dry completely. Hang it or place it on a clean drying rack. Once the washing water has drained away, open the valve for final drying.
| Step | Action | Important Check |
|---|---|---|
| 1 | Close the valve | Every valve section is fully seated |
| 2 | Hand wash gently | No machine agitation, twisting, or hard scrubbing |
| 3 | Rinse with clean water | No bubbles, slick feel, or soap residue remains |
| 4 | Air dry with the valve open | Fabric, seams, and valve are fully dry |
How to Clean an Aeros Down Pillow
An Aeros Down Pillow requires a down-specific cleaner and extra drying care. Ordinary detergent may leave residue in the insulation and reduce its ability to loft.
Preparing for Washing
- Read the pillow’s care label and the cleaner’s directions.
- Deflate the pillow fully.
- Close the valve securely to keep wash water out of the bladder.
- Inspect the fabric, seams, and valve for existing damage.
- Keep the valve, shell, and bladder assembled.
Washing Procedure Steps
- Fill a clean basin with warm water.
- Add the amount of down wash directed on the cleaner’s label. Sea to Summit identifies Grangers Down Wash and Nikwax Down Wash as suitable options.
- Immerse the assembled pillow and knead it gently by hand.
- Pay extra attention to areas that contact your face and neck, but do not scrub aggressively.
- Drain the wash water while supporting the pillow’s weight.
- Rinse with clean water. Repeat until no cleaner remains in the fabric or down.
- Press out water gently without twisting, wringing, or pulling on the valve.
Sea to Summit provides additional model-specific detail in its official Aeros inflatable pillow washing guide.
Drying and Storage Tips for Down Fill
- Blot the outside gently with clean towels.
- Hang the pillow or support it on a ventilated drying rack.
- Open the valve during final drying so trapped condensation can escape.
- Shake the pillow periodically and separate clumps gently with your fingers.
- Continue drying even after the surface feels dry. The down underneath may still contain moisture.
- Store the pillow only after the fill has regained an even loft and no cool, damp, or clumped areas remain.
Note: Follow the pillow manufacturer’s drying restriction even if the down-cleaner bottle discusses tumble drying for jackets or sleeping bags. An Aeros Down Pillow contains a TPU bladder and should be air dried rather than placed in a dryer.
Drying Your Inflatable Pillow Safely
Proper drying is as important as washing. Moisture left in the face fabric, down fill, valve area, or bladder can lead to odors, mildew, and long-term material problems.
- Press instead of wringing. Use towels to absorb water without twisting the pillow.
- Use moving air. Place the pillow in a clean, well-ventilated area away from heaters and other direct heat sources.
- Open the valve. After wash water has drained from the surface, leave the valve open during final drying.
- Turn the pillow. Change its position several times so seams and lower surfaces do not remain damp.
- Check the valve area. Blot around the valve folds and confirm that no water remains trapped there.
- Inspect down carefully. Shake a Down Pillow periodically and continue drying until the insulation is evenly distributed.
A pillow is not ready for storage merely because its outside feels dry. Check for cool patches, clumps, damp seams, musty odor, or moisture inside the open valve.
Warning: Do not use a tumble dryer, hair dryer, radiator, iron, or other concentrated heat source. High heat can damage the TPU bladder and surrounding materials. Never store the pillow while any part remains damp.
Best Ways to Store Your Pillow for Longevity
Long-term storage should allow moisture and condensation to escape while avoiding unnecessary pressure on the bladder and welds.
Flat or Loosely Rolled
- Flat storage: Store the pillow flat and unrolled when space permits. This is the preferred long-term method.
- Loose rolling: If flat storage is not practical, roll it loosely without forcing it into a tight bundle.
- No long-term compression: Reserve the small stuff sack for transport rather than permanent storage.
- Dry location: Keep the pillow in a clean, dry place away from sharp objects, oils, solvents, and extreme heat.
Open Valve Storage
Leave the valve open during long-term storage. This allows condensation from your breath to escape and helps the inside of the pillow remain dry.
Sea to Summit notes that trapped moisture can contribute to problems with the airproof barrier or welded areas. Storing the pillow unrolled with the valve open reduces this risk.
Note: A tightly packed stuff sack is useful while traveling, but it is not ideal for storage between trips. Remove the pillow when you return home, let it air out, and store it with the valve open.
Regular Condition Checks
Inspect the pillow every few months or before a major trip.
- Look for dampness, odor, mold, discoloration, or peeling material.
- Check the valve for lint, sand, hair, or other debris.
- Inspect perimeter seams and welded areas for lifting or distortion.
- Inflate the pillow lightly and confirm that it holds air.
- Allow it to dry again before returning it to storage.
Troubleshooting Common Pillow Cleaning Issues
| Problem | Possible Cause | Safe Next Step |
|---|---|---|
| Odor remains after washing | Soap residue or incomplete drying | Rinse again with clean water and continue air drying with the valve open. |
| Down remains clumped | The inner fill is still damp | Shake and gently separate the clumps, then continue drying in moving air. |
| A stain remains | Surface dirt or body oil remains in the fabric | Spot clean with the approved soap and a non-abrasive sponge. Avoid bleach, solvents, and unapproved stain removers. |
| Water entered the bladder | The valve was not fully closed during washing | Open the valve, position it downward to drain any free water, and leave the pillow open in a ventilated area until the inside is completely dry. |
| Pillow loses air | Valve debris, a puncture, barrier damage, or weld failure | Clean the valve seat and inspect the surface. Contact the manufacturer before applying an unapproved patch or adhesive. |
| Mold or mildew appears | The pillow was stored before it dried fully | Stop using it, follow the manufacturer’s cleaning guidance, and contact support if growth remains or has entered inaccessible layers. |
Sea to Summit explains that Aeros pillows can be difficult to repair because air loss may involve a puncture, airproof barrier, or RF weld. Review its Aeros air-loss and warranty guidance before attempting a repair.
Final Checks After Cleaning
Routine washing should not require disassembly or reassembly. Once the pillow is completely dry, use these checks before sleeping on it or packing it for travel:
- Inspect the fabric and seams for damage that may have become visible during washing.
- Check that the valve and surrounding folds are dry and free from soap or debris.
- Close the valve and inflate the pillow only enough to restore its normal shape.
- Adjust the firmness without overinflating it.
- Listen and feel around the valve for escaping air.
- Leave the inflated pillow undisturbed for a while and confirm that it continues to hold air.
- Deflate it again if it will be stored or packed.
Pro Tip: Test the pillow several days before a trip rather than on the night before departure. This gives you time to contact the manufacturer if the valve or bladder no longer holds air.
Travel Preparation Tips for Your Pillow
Compression is acceptable during transportation, but it should not become the pillow’s permanent storage condition.
- Confirm that the pillow is clean and completely dry.
- Open the valve and release all the air.
- Fold the outer edges toward the center until the pillow matches the width of its pouch.
- Roll it smoothly without dragging it over rough or sharp surfaces.
- Place it in its supplied storage pouch for the journey.
- When the trip ends, remove it from the pouch, open the valve, and store it flat or loosely rolled.
Before packing, inspect the valve for sand, lint, hair, or dried soap. Even a small piece of debris can prevent the sealing flap from sitting correctly.
Frequently Asked Questions
Can I machine wash an inflatable travel pillow?
Do not machine wash a Sea to Summit Aeros inflatable pillow. Washing and spin cycles can twist the internal bladder or stress the baffles, fabric, and perimeter welds. Hand wash it gently with the valve closed.
Should I remove the bladder before washing?
No. Keep an Aeros pillow assembled for routine cleaning. Deflate it, close the valve, and wash the complete pillow by hand. Do not remove the valve or internal bladder unless the instructions for your exact model explicitly require it.
What soap should I use?
Use a small amount of mild soap for an Aeros Ultralight, Premium, or Traveller pillow. Use a down-specific cleaner, such as Grangers Down Wash or Nikwax Down Wash, for an Aeros Down Pillow. Follow the cleaner’s label for the correct amount.
Can I tumble dry the pillow or its built-in fabric?
No. Air dry the complete inflatable pillow. Dryer heat and tumbling can damage its TPU bladder and other materials. A separate removable pillowcase may have different instructions, so check its own care label.
How often should I clean my travel pillow?
Clean it when visible dirt, body oil, or odor develops. Frequent travelers may need to clean it every few months, while occasional users may only need spot cleaning and a full wash after a long or dirty trip.
Can I use bleach, vinegar, alcohol, or a stain remover?
Do not use bleach, solvents, alcohol, or an unapproved stain treatment. The manufacturer recommends mild soap for standard Aeros pillows and down wash for the Down model. Test only products that the pillow manufacturer identifies as compatible.
What should I do if the pillow leaks after cleaning?
Check that the valve is clean, dry, and fully closed. Inspect the pillow for visible punctures or damaged seams. Because air loss may also come from an airproof barrier or welded joint, contact the manufacturer before using a generic adhesive or repair patch.
Cleaning an inflatable travel pillow is simple when you avoid harsh treatment. Keep it assembled, close the valve, wash it gently by hand, rinse away all soap, and allow every layer to dry. Store it flat with the valve open, and use a down-specific cleaner only when the pillow contains down insulation.
Sources
- Sea to Summit: How Do I Wash My Aeros Pillow? — current hand-washing, soap, spot-cleaning, drying, and storage guidance
- Sea to Summit: How to Wash Your Aeros Inflatable Pillow — detailed instructions for standard and down-filled Aeros models
- Sea to Summit: Aeros Pillow Air-Loss Support — puncture, weld, barrier, storage, and warranty guidance
- Sea to Summit Camping Pillows — pillowcase, packing, inflation, and general Aeros care information
- Nikwax Down Wash — specialty down-cleaner use and rinsing guidance
