The Biigoo is a brand new sleeping bag design that is made with a single layer of aerogel filled inside along with a reinforced layer of warmth. Aerogel is known for being the lightest solid in the world, but it is also a great thermal insulator, and that is the main feature of the Biigloo. It fills the sleeping bag along with DuPont SORNA bio-fleece that helps with insulating the sleeping garment.
Notably, it only has 1 millimeter of Aerogel inside the design and that alone can insulate temperatures as low as -40°F/-40°C. The shape is very snug and keeps campers warm whilst ensuring an ergonomic design by elevating the feet up as they sleep. It is enclosed by a zipper that can be operated seamlessly.
Image Credit: Biigloo
