The Sonos Play is more equipped for outdoor adventures than the Move 2, thanks to its durability rating. Sonos fitted the Play speaker with an IP67 rating, meaning it is dustproof and can withstand immersion in up to about three feet of water for 30 minutes.
Judge Alsup asserted that Sonos's strategy of delaying patent claims for over a decade fundamentally harmed Google’s ability to develop competing technology, warranting the unenforceability ruling.