Assertion: backpack's side pocket | /r/HasProperty | elasticized external
Facets:
Source sentences:
text: This top-loading backpack features a water-resistant tarpaulin exterior, an air mesh laptop sleeve, a small interior pocket for extra storage, a front zip pocket for extra storage, elasticized external side pockets, and an exterior daisy chain webbing with attaching points for your helmet, U-lock, carabiners, etc.