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Ultra-Sil Shopping Bag

$19.95

25 liter25 liter
LimeLime
OrangeOrange
Pacific BluePacific Blue

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 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 while a woman would be comfortable down to the air temperature of 30ºF, the comfort limit. Men and women should always sleep in a layer of long underwear and use a sleeping mat.


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


There’s a huge variety of factors that can impact sleeping bag warmth, so these ratings are not guarantees. We always recommend choosing a bag that is a few degrees colder than you plan on going out in (choosing a 23ºF bag for 27ºF nights). If you have any questions about which temperature you should select, or how to improve your warmth in a sleep system, reach out to us on our contact page any time.

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Description

The Ultra-Sil Shopping Bag is a tiny reusable shopping bag that is made of the same high tear strength fabric we make our pack covers, compression sacks and stuff sacks of, so they're amazingly strong and durable. We've also made sure that the stress points have bar-tacked reinforced stitching. You can fill these shopping bags to capacity week in, week out and they will keep performing like new. And because the Ultra-Sil Shopping Bag is so compact and lightweight you can stash it anywhere - the tiny packed size clips easily onto a key ring with the attached carabiner or tucks in a purse or in a jacket pocket, so you never have it out of reach.

Features

  • Ultra-Sil fabric for packability, strength, and durability
  • Bar tacked reinforced stitching at all stress points