Kelty Cosmic 0 Degree Sleeping Bag Cosmic Down 0 Degree with 550-fill DriDown for water resistance & loft, durable poly shell & liner, comfort hood to keep you cozy in temp drops Features: 550 fill DriDown, dual-slider locking zipper, Full draft collar, Thermal comfort hood & natural fit foot box, Zipper draft tube w/ antisnag DriDown is treated to create a hydrophobic finish on each down plume, allows you to stay dry longer, loft better, & dry faster than untreated down Sleeping Bag Comfort Rating: 0 F / -18 C, EN Rating 4 F / -16 C Dimensions: Fits to 6 ft, Weight 3 lbs 9oz, Stuff Size 9 x 16