Sierra Designs BTU -5
Price Paid: $190
Great bag! I am 6"1' and I fit perfectly in this bag, there is no wasted space, but it is still comfortable.
I used this bag on a -6 degree night here in Colorado on top of a Big Agnes Dual Core pad, and I was plenty warm all night, and I was open air, straight on the snow. I slept in wool long johns and socks, with a wool balaclava and was toasty warm all night long. I woke up and there was ice caked on the outside of the shell, but I was warm and dry on the inside. It dried after probably a half an hour.
There is some nice loft to the bag, and the flex baffles actually keep the down centered around your core. Awesome bag, definitely recommended.
|Weight||3 lb 9 oz / 1600 g||3 lb 15 oz / 1800 g||4 lb 3 oz / 1900 g|
|Fill Weight||1 lb 15 oz / 880 g||2 lb 1 oz / 940 g||2 lb 3 oz / 990 g|
|Temperature Rating||- 5° F / - 21° C||- 5° F / - 21° C||- 5° F / - 21° C|
|Fill||800 Fill-Power Down||800 Fill-Power Down||800 Fill-Power Down|
|Max User Height||5 ft 6 in / 170 cm||6 ft 0 in / 180 cm||6 ft 6 in / 200 cm|
|Shoulder Girth||60 in / 150 cm||64 in / 160 cm||66 in / 170 cm|
|Hip Girth||56 in / 140 cm||60 in / 150 cm||62 in / 160 cm|
|Foot Girth||41 in / 100 cm||43 in / 110 cm||43 in / 110 cm|
Where to Buy
We found the Sierra Designs BTU -5 at 1 outdoor retailer: