Sierra Designs 13°F Cal Down Sleeping Bag at STP – $264.56

https://www.sierratradingpost.com/sierra-designs-13-f-cal-down-sleeping-bag-800-fill-power-mummy~p~7270x/

Everyday Price: $377.95
SALE $264.56
Save 54%

Various coupon codes can be applied to get there. A 30% off coupon can instantly be gained by registering a new email here: http://www.sierratradingpost.com/dealflyer/

I got the regular size. The long versions of the 13°F and 6°F are also on sale.