The Ignition 2 is a lightweight, synthetic sleeping bag. Well suited to spring camping or cool summer bivis, its Mummy Taper shape strikes the balance between pack size and comfort. It is a lightweight synthetic bag with a small pack size and a good warmth-to-weight ratio. Filled with synthetic Pyrotec insulation, this bag has a tough ripstop nylon outer and soft polyester lining. Its mummy taper shape is roomy and comfortable with an angled foot box that keeps your feet warm but still allows for movement. The Ignition 2 has a snug internal draft collar with a hood drawcord to keep out the cold, as well as 3/4 length YKK zip and handy stuff sack. Ideal for spring camping or summer adventures, you can be sure of a good night's sleep after a big day on the hill.