Big Agnes Women's Slavonia 30 (Insotect Hot Stream) 30 Degree Rectangular Synthetic Sleeping Bag Design improves connection between pad sleeve and bag providing a roomier sleeping space without adding bulk space without adding bulk Sculpted contour allows the bag to drape around you, increasing insulation performance Free Range Hood design  gives you the freedom to lift your head while snuggled in the hood Low profile cordlock lets you un-cinch the hood with one hand No-draft collar, No-draft wedge, No-draft zipper