Comfort Light SI Mat

Comfort and durability doesn't have to be expensive

$99.95 – $129.95

Size Guide
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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.

$99.95

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Description

The Comfort Light™ Self Inflating Mat is an excellent lightweight, backpacking option that offers suberb comfort with minimal weight and packed size. The Delta Core™ technology removes 40% of bulk and weight while leaving a 2 inch thickness to keep your nights comfortable. The multi-function valve is a low profile, high volume valve that allows fast deflation without fighting re-inflation as you go. The self inflating mats join the award winning Air Sprung Cell™ mats to comprehensively round out the sleeping mat range - everyone is covered.

Highlights

Weight

Regular: 1 lb 5 oz ≈ Lighter than a carton of eggs

Packed Size Comparison

Similar to a roll of paper towels

Performance

2.5 Season: Take this mat out late spring into early fall, no matter where you are

Durability

Woven 30D polyester face fabric chosen for its light weight and strength

Features

  • R-Value of 2.7
  • 2 inches thick
  • Utilizes Delta Core technology, which decreases bulk and weight while still offering great support and pack-ability
  • Multi-function, patent-pending multi-function valve twists over to allow the mat to be rolled tightly without fighting re-inflation as you go
  • Outer fabric of 30D woven polyester which is light and durable
  • Silicone print prevents the sleeping bag slipping on the mat, or the mat slipping on the tent floor