Assertion: sleeping bag's insulation | /r/CapableOf | use a mix of three fibers
Facets:
value: to balance durability
type: PURPOSE
value: to balance softness
type: PURPOSE
Source sentences:
text: The new insulation, called ElixR Micro, uses a mix of three fibers to balance softness and durability, and the bag stuffs down to the size of a rugby ball before cranking on the included compression sack.