It features "misty" looping keys, a pulsing beat, and a submarine-like sonar synth effect.
The bridge features swelling, layered vocals that create an "underwater" feel, emphasizing the feeling of being submerged by pressure. Billie Eilish Everything I Wanted
The track is noted for its , characteristic of the duo's "bedroom pop" roots. It features "misty" looping keys, a pulsing beat,