"In Stock" means this item is ready to ship. Orders place before 3pm EST using Ship Speeds of 1-5 Days will ship SAME DAY. Orders using 5-10 day shipping will ship within one business day.
"Ship Date" means we'll special-order the product for you and this is the date we expect your shipment to leave our warehouse.
"Oversized" means the item is too large for 5-10 Day Shipping (Free over $49) and can only be shipped via 4-5 Day Shipping. Additional shipping charges may apply.
"Freight" means the item is too large for 5-10 Day Shipping (Free over $49) and must be shipped by truck freight for an additional fee. Someone must be present to accept delivery so we will call to schedule.
If you have any questions, please Live Chat one of our sort of smart customer experience personnel.
If you are one of the few that enjoy speaking to real human, please call 877-666-7352
FEATURES of the Therm-A-Rest Altair Down Sleeping Bag
Ideal ski touring and mountaineering down sleeping bag
Designed to provide efficient warmth and comfort down to 0° F (-18° C) during the coldest months of the year
Integrates with Therm-A-Rest mattresses to eliminate the sliding, twisting and cold spots that can interrupt sleep
SynergyLink Connectors bring your sleeping bag and mattress together for uninterrupted sleep
Zoned Insulation puts fill where you need it most, for more efficient warmth
Efficient Comfort design gives you room to move where you need it, without creating too much space to heat efficiently
Lightweight, 750+ fill goose down offers compressible warmth so you can pack more
Draft tubes and collar
Snag free zipper
Storage and stuff sack
We only ship this brand to US Addresses.
Stuff Sack Included, Draft Collar
Winter Camping, Basecamp and Expedition, Backpacking, Mountaineering and Alpine
Exact Temperature Rating:
0 Degrees Fahrenheit
Sleeping Bag Shape:
Max User Height (Regular):
750+ Fill Power Goose Down
0 - 10 Degrees Fahrenheit
Rated 5 out of
Top quality for unique and useful featuresI spent Easter of this year in the high country of Australia with a sleeping bag that I thought was up to the job, and I can say I've never had a worse nights sleep, despite having every thread of clothing on inside of a goosdeown bag in a hut with the fire going. ,,,,I knew I needed a better bag and I am happy to say that by picking the Altair, I'm now the owner of a bag that's the envy of every bivouac I've stayed in. It's kept me positively toasty even camping on the steel tray of a truck that wouldn't start on account of the snow and below zero temps of the night. Just such an experience has made me a convert to the integrated sleeping pad straps that are included on all Therm-a-rest bags. ,,,,This is, I can say, the first 'Real' sleeping bag I've owned, and judging by the quality of the build I'll be keeping it for some time! ,,,,10/10, have recommended to friends and family!
Date published: 2014-10-14
Rated 5 out of
Excellent bag that provides a really good warmth to weight ratio...I utilized this bag on a 2 week expedition to Peru, in which the weather was more unstable and colder than any of my previous trips to the Cordillera Blanca Range. Fortunately for me, I found this bag to be quite warm despite the light-weight of the bag. I like the fact that Thermarest includes an extreme (-24F), limit (12 F) and comfort (24 F) rating for the bag and found these ratings to be pretty accurate for my body type. I find this kind of rating very helpful to let you at-least have a baseline for the warmth of the bag and help you make decisions on which bag to purchase or use, based upon your sleep pattern, your warmth level and the conditions you will find yourself in. ,,,,While not always a fan of the bags that incorporate a system that attaches your sleeping pad to the bag, in this instance, I found it to work well and perform better than other systems I have used in the past. Overall, this bag performed well and would definitely recommend it....