Aeros Pillow Ultralight

The best 2.1oz you'll ever add to your pack

$39.95 – $42.95

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Sleeping Bag Temperature Ratings Explained

The EN Rating scale is a scientific test to determine the warmth of a sleeping bag. Unisex sleeping bags list the Lower Limit which is the lowest temperature rating that an average male sleeper would be comfortable in. Our women’s sleeping bags list the Comfort Limit, which is the lowest temperature rating at which an average female sleeper should be comfortable. The comfort and lower limit temperature ratings are listed in the features table on the product page.

For example, a unisex sleeping bag that shows a Lower limit of 23ºF means a man should be comfortable down to air temperatures of 23ºF. The same bag will also have a Comfort limit, in the realm of 32°F, so a woman would be comfortable down to an air temperature of 32ºF. Men and women should always sleep in a layer of long underwear and use a sleeping mat with an R-Value appropriate for expected ground temperatures – without this, the sleeping bag itself is unlikely to keep the sleeper warm enough.


Here’s a basic categorization of appropriate use, based on rated temperatures:
Summer:   >+35ºF / +3°C
3-Season:   +10 to +35ºF / -15° to 0°C
Winter:   <10ºF / -15°C


A huge variety of factors can impact sleeping bag warmth - the above temperatures are merely guidelines, not guarantees. It’s important to think of a sleeping bag as one element in a sleep system which also includes an appropriately insulating sleeping pad and a liner. For instance - if you plan on sleeping in nighttime air temperatures of 27ºF / -3°C, choose a bag with a gender-appropriate rating of 23°F / -5°C nights, plus a sleeping mat with an R-Value of 2.5 to 3, and consider a Reactor thermal liner. If you have any questions about which temperature sleeping bag / R-Value sleeping mat you should select, or how to improve your warmth in a sleep system, reach out to us via our contact page any time.

$39.95

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Description

The Aeros™ Pillow Ultralight™ inflatable pillow is perfect for gram counters who like being comfortable. A 20D polyester stretch knit fabric is soft to the touch and comfortable to sleep on. The low profile multi-function valve allows fine tuning to your personal comfort level and the super lightweight and compact size means you'll never travel without it. From the plane to the mountains and for power naps in between, this is the ideal travel companion.

Learn more about proper care of your Aeros Pillow HERE

Highlights

Packed Size Comparison

Regular: Similar to a cinnamon spice container
Large: Similar to a bottle of ibuprofen

Weight

Regular: 2.1 oz ≈ Lighter than a deck of cards
Large: 2.5 oz ≈ Lighter than a deck of card

Comfort

Soft and forgiving 20D polyester feels like soft thin neoprene-like material.

Ease of Use

Fewer than 3 breaths to inflate, less than a minute to deflate and pack.

Features

  • Made from 20D laminated polyester to be very light and compact
  • Durable RF-welded construction
  • Laminated with soft and silent, high strength TPU
  • Scalloped bottom edge centers pillow around your shoulders whether you are sleeping on your back, side or upright in a chair
  • Inflate pillow in just a couple of breaths with the multi-functional valve