Assertion: sleeping bag's feature | /r/HasProperty | waterproof fabric
Facets:
value: despite its down material
type: OTHER
Source sentences:
text: One unique feature we like is the waterproof fabric on the footbox of the Nemo Riff 30, which ensures the bag's insulation doesn't get saturated from brushing against condensation on a tent wall.
text: One cool feature is its waterproof finish (despite its down material)!