Blue Springs Blue-Navy Sleeping Bag - +35¿ Long Pants Manufacture ID: 4G/20

Manufacture ID: 4G/20

- Meets current FAA requirements for Carry on luggage 1

- 1 1/8" Closed Cell Foam on Each Side of the Case to Prevent Movement

- CNC machined aircraft-aluminum alloy construction

Blue Springs Blue-Navy Sleeping Bag - +35¿ Long Pants Manufacture ID: 4G/20Blue Springs Blue Navy Sleeping Bag +35e Long Manufacture ID: 4703732 The Blue Springs series sleeping bags are made with MicroX+ insulation. MicroX+ Insulation consists of multiple denier staple length fibers that have a siliconized finish for maximum insulation, loft, and compactness. It is an ultra lightweight insulation that has a tremendous weight to warmth ratio. The Blue Springs uses a 2 layer offset construction, sometimes called a "bag within