MobiGarden 240g Ultra Light Envelope Down Sleeping Bag with 50 Degrees Fahrenheit Optimum Temperature Size: 7.1ft*2.4ft(215cm*72cm) Net weight: 1.5bl(680g) Optimum temperature: 50 Degrees Fahrenheit(10 degrees) Filled with 90% eiderdown, 10% duck feather. Fill power is 600. Cashmere charge: 240g