Aeros™ Ultralight Pillow

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

$39.95 – $44.95

RegularRegular
LargeLarge
AquaAqua
Sea FoamSea Foam
GreyGrey

Sleeping Bag Temperature Ratings Explained

The EN Rating scale is a scientific test to determine the warmth of a sleeping bag. The test produces a Lower rating (for male sleepers) and a Comfort rating (for female sleepers). Both are listed in the features table on the product page.

A unisex sleeping bag with 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. These ratings require 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.

A variety of factors impact sleeping bag warmth - the above temperatures are merely guidelines, not guarantees. It’s important to think of a sleeping bag, an appropriately insulating sleeping pad and a liner as a sleep system. For example - 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, plus a sleeping mat with an R-Value of 2.5 to 3, and consider a Reactor thermal liner.

$39.95
Description

Perfect for gram counters, the Aeros™ inflatable backpacking pillow has a soft 20D stretch polyester exterior and a silent, contoured TPU air bladder for support and comfort. Inflation, adjustment, and deflation take seconds, thanks to the patent-pending multi-function mini valve.

We have updated the bestselling Aeros™ Ultralight Pillow for 2019 to add compatibility with our unique Pillow Lock™ system.

Learn more about proper care of your Aeros Pillow HERE

Is the Aeros Ultralight Pillow…?

  • Really light and packable?  Aeros Ultralight Pillows are even lighter and more compact than the Premium version: the Regular size weighs a mere 2.1ozs / 60g and packs down to a tiny packed size.

  • Machine washable?  No – but hand-washing is easy. Close the valve and use warm water and a gentle kneading motion, then air dry (do not use a dryer). Alternatively, consider using a removable Aeros™ Pillow Case for even simpler washing.

  • Going to slip off of a sleeping pad while you sleep? Not at all! All Sea to Summit 2019 pillows are compatible with the Pillow Lock System.

Highlights

Packed Size Comparison

Regular & Large: Small enough to fit in a shirt pocket

Weight

Regular & Large: Lighter than a deck of cards

FEATURES

  • Inflate pillow in just a couple of breaths and fine-tune easily with the multi-functional valve
  • Stretch-knit 20D polyester knit is very soft and comfortable
  • Curved internal baffles create contours that cradle your head
  • Scalloped bottom edge centers pillow around your shoulders whether you are sleeping on your back, side or upright in a chair
  • RF welded for strength and durability
  • Face fabric laminated to a silent, high strength TPU air bladder