Assertion: sleeping bag | /r/HasAspect | an en 13537 rating
Facets:
Source sentences:
text: If a men's sleeping bag has an EN 13537 rating, we use the lower limit rating.
text: If a women's sleeping bag has an EN 13537 rating, we will use the comfort rating.
text: When a sleeping bag doesn’t have an EN 13537 rating, we use the manufacturer's temperature rating.