Kelty Ignite DriDown 0-Degree Sleeping Bag Temp Rating : 0F | -18C / EN Lower Limit: 5F | -15C / EN Comfort Limit: 18F / -8C Insulation : 600 Fill-Power DriDown Regular Weight: 3 lb. 9oz (1.6kg) / Long Weight: 3lb 10oz (1.62kg) / Women's: 3lb 8oz (1.57kg) Regular Fits to 6' / Long Fits to 6'6" / Women's: 5'8" Shape: Mummy Bag